Sonic the Hedgehog Canon Universe - Timeline

Jozaca

Well-Known Member
Joined
Aug 3, 2022
Messages
997
Location
Spain
Classic Sonic = 54ACD2
Modern Sonic = 2C82C9


Short (?:??-?:??)
Short Series ?x??, "Episode Title" (?:??-?:??)
Series ?x??, "Episode Title" (??:??-??:??)
Movie Chapter ?? (?:??:??-?:??:??)
Comic #??: ??th Story ?, "Story Title" (Pg. ?? (Panels ?-?) - Pg. ?? (Panels ?-?))
Manga Chapter ??, "Chapter Title" (Pg. ?? (Panels ?-?) - Pg. ?? (Panels ?-?))
Video Game Chapter ?? - Level ??
Video Game Cutscene Name
Video Game DLC or Mode Chapter ?? - Level ??
Video Game DLC or Mode Cutscene Name
Novel

Main Console Video Games
Sonic the Hedgehog
Sonic the Hedgehog 2
Sonic the Hedgehog CD

Sonic the Hedgehog 3 & Knuckles

Sonic Adventure DX: Director's Cut
Sonic Adventure 2
Sonic Heroes
Sonic the Hedgehog (2006)
Sonic Unleashed
Sonic Colours Ultimate
Sonic the Hedgehog 4: Episode I

Sonic Generations
Sonic the Hedgehog 4: Episode II

Episode Metal
Sonic Lost World
Sonic Mania
Sonic
Forces
Episode Shadow
Sonic Frontiers
Sonic Superstars

Main Handled Video Games
Sonic the Hedgehog (8-bit)
Sonic the Hedgehog 2 (8-bit)
Sonic the Hedgehog Chaos
Sonic the Hedgehog Triple Trouble
So
nic the Hedgehog Pocket Adventure

Sonic Advance
Sonic Advance 2
Sonic Advance 3
Sonic Rush
Sonic Rush Adventure

Sonic Colours (DS)


Important Spin-Offs
Knuckles' Chaotix
Tails' Skypatrol
Tails Adventure
Sonic the Fighters
Sonic 3D Blast
SegaSonic the Hedgehog

Shadow the Hedgehog
Sonic Battle
Sonic Riders
Sonic Riders: Zero Gravity
Sonic Free Riders
Sonic Rivals
Sonic Rivals 2
Sonic and the Secret Rings
Sonic and the Black Night
Sonic Chronicles: The Dark Brotherhood


Other Spin-Offs
SegaSonic Popcorn Shop
SegaSonic Cosmo Fighter
Waku Waku Sonic Patrol Car
Sonic Drift
Sonic Drift 2
Sonic Labyrinth
Sonic R

Sonic Shuffle
Sonic Runners Adventure
Team Sonic Racing

The Murder of Sonic the Hedgehog


Shorts, Animated Series and Other Videos
Sonic the Animation
Sonic: Night of the Werehog
Come Join the Eggman Empire!

Sonic Mania Adventures 1x01-1x06
Sonic Presents: Chao In Space - Official Animation
Sonic Colors: Rise of the Wisps Complete
Team Sonic Racing Overdrive Complete
Sonic Prime 1x01-1x08
Sonic Frontiers Prologue: Divergence
Sonic Prime 2x01-2x08

Sonic Superstars: Trio of Trouble
Sonic Prime 3x01-3x08

Comics and Mangas
Sonic and the Secret Rings #1, "Sand, Spirits and Sonic Speed"
Sonic Comic Act: 001-025
Sonic Forces #1, "Moment of Truth"
Sonic Forces #2, "Stress Test"
Sonic Forces #3, "Looming Shadow"
Sonic Forces #4, "Rise of Infinite"
Team Sonic Racing #1, "Team Sonic Racing"
Sonic Colors Ultimate #1, "The Whisper of Invasion"
Sonic Colors Ultimate #2, "Egg Planet Park: The Beginning of an Adventure"
Sonic the Hedgehog #1-67 (Ongoing Series)
Sonic the Hedgehog Annual 2019-2020, 2022
Sonic the Hedgehog Free Comic Book Day 2021-2022
Sonic the Hedgehog: Tangle and Whisper #1-4
Sonic the Hedgehog 30th Anniversary Special
Sonic the Hedgehog: Bad Guys
#1-4
Sonic the Hedgehog: Tails' 30th Anniversary Special #1, "Flying Off the Rails"
Sonic the Hedgehog: Imposter Syndrome #1-4
Sonic the Hedgehog #1 (5th Anniversary Edition)
Sonic the Hedgehog: Scrapnik Island #1-4
Sonic Frontiers Prologue: Convergence #1
Sonic the Hedgehog's 900th Adventure
Sonic the Hedgehog: Endless Summer
Sonic the Hedgehog: Halloween Special
#1, "A Very Chaotix Halloween"
Sonic the Hedgehog: Winter Jam
Archie Comics Sonic Universe (Pre-SGW)
Sonic the Hedgehog (Miniseries) #0-4
Sonic the Hedgehog (Archie) #1-251
Sonic Super Special #1-15
Sonic the Hedgehog In Your Face
Sonic the Hedgehog Archives
#1-5
Princess Sally #1-3
Sonic & Knuckles
Sonic the Hedgehog Triple Trouble
Sonic the Hedgehog's Buddy: Tails
#1-3
Super Sonic vs. Hyper Knuckles
Knuckles Chaotix
Sonic's Friendly Nemesis: Knuckles
#1-3
Sonic & Knuckles: Mecha Madness Special
Sonic Quest
#1-3
Sonic Live
Sonic Blast
Knuckles the Echidna
#1-32
Sonic the Hedgehog Free Comic Book Day 2007, 2010-2012
Sonic Universe #1-54
Sonic X #40
Mega Man (Archie) #24-25

Archie Comics Sonic Universe (Post-SGW)


Sonic Underground Universe

Sonic Underground
1x01-1x40
Sonic Super Special #10


Sonic X Universe(s)
Sonic X
1x01-1x26
Sonic X 2x01-2x26
Sonic X 3x01-3x26
Sonic X #1-40


Sonic Boom Universe

Live Action Movies Universe

Adventures Universe

Sonic SatAM Universe

OVA Universe

Sonic the Comic Universe

Other Universes

Other Reasons
c. 3.000 Years Ago
????

Sonic Comic Act: 024, "Hide-and-seek"

c. 50 Years Before the Modern Era
????

Sonic Comic Act: 006, "A Shadow's Past" (Panels 1-6)

Classic Era
????
Sonic the Hedgehog
Intro Cutscene (Sonic Origins)
Sonic the Hedgehog Green Hill Zone - Act 1
Sonic the Hedgehog Special Stage 1
[Special Stage]
Sonic the Hedgehog Green Hill Zone - Act 2
Sonic the Hedgehog Special Stage 2
[Special Stage]
Sonic the Hedgehog Green Hill Zone - Act 3
Sonic the Hedgehog Marble Zone - Act 1
Sonic the Hedgehog Special Stage 3
[Special Stage]
Sonic the Hedgehog Marble Zone - Act 2
Sonic the Hedgehog Special Stage 4
[Special Stage]
Sonic the Hedgehog Marble Zone - Act 3
Sonic the Hedgehog Spring Yard Zone - Act 1
Sonic the Hedgehog Special Stage 5
[Special Stage]
Sonic the Hedgehog Spring Yard Zone - Act 2
Sonic the Hedgehog Special Stage 6
[Special Stage]
Sonic the Hedgehog Spring Yard Zone - Act 3
Sonic the Hedgehog Labyrinth Zone - Act 1
Sonic the Hedgehog Labyrinth Zone - Act 2
Sonic the Hedgehog Labyrinth Zone - Act 3
Sonic the Hedgehog Star Light Zone - Act 1
Sonic the Hedgehog Star Light Zone - Act 2
Sonic the Hedgehog Star Light Zone - Act 3
Sonic the Hedgehog Scrap Brain Zone - Act 1
Sonic the Hedgehog Scrap Brain Zone - Act 2
Sonic the Hedgehog Scrap Brain Zone - Act 3
Sonic the Hedgehog Final Zone - Act 1
Sonic the Hedgehog Final Zone - Act 2
Sonic the Hedgehog Final Zone - Act 3
Sonic the Hedgehog Ending Cutscene (Original - Good Ending)
Sonic the Hedgehog Ending Cutscene (Sonic Origins)


????
Sonic the Hedgehog (8-bit)
Green Hill Zone - Act 1
Sonic the Hedgehog (8-bit) Green Hill Zone - Act 2
Sonic the Hedgehog (8-bit) Green Hill Zone - Act 3
Sonic the Hedgehog (8-bit) Bridge Zone - Act 1
Sonic the Hedgehog (8-bit) Bridge Zone - Act 2
Sonic the Hedgehog (8-bit) Bridge Zone - Act 3
Sonic the Hedgehog (8-bit) Jungle Zone - Act 1
Sonic the Hedgehog (8-bit) Jungle Zone - Act 2
Sonic the Hedgehog (8-bit) Jungle Zone - Act 3
Sonic the Hedgehog (8-bit) Labyrinth Zone - Act 1
Sonic the Hedgehog (8-bit) Labyrinth Zone - Act 2
Sonic the Hedgehog (8-bit) Labyrinth Zone - Act 3
Sonic the Hedgehog (8-bit) Scrap Brain Zone - Act 1
Sonic the Hedgehog (8-bit) Scrap Brain Zone - Act 2
Sonic the Hedgehog (8-bit) Scrap Brain Zone - Act 3

Sonic the Hedgehog (8-bit) Sky Base Zone - Act 1
Sonic the Hedgehog (8-bit) Sky Base Zone - Act 2
Sonic the Hedgehog (8-bit) Sky Base Zone - Act 3

????
Sonic the Hedgehog CD Intro Cutscene (Sonic Origins)
Sonic the Hedgehog CD Intro Cutscene (Original)
Sonic the Hedgehog CD Palmtree Panic - Zone 1
Sonic the Hedgehog CD Special Stage 1
[Special Stage]
Sonic the Hedgehog CD Palmtree Panic - Zone 2
Sonic the Hedgehog CD Special Stage 2
[Special Stage]
Sonic the Hedgehog CD Palmtree Panic - Zone 3 [Good Future Timeline]
Sonic the Hedgehog CD Collision Chaos - Zone 1
Sonic the Hedgehog CD Special Stage 3
[Special Stage]
Sonic the Hedgehog CD Collision Chaos - Zone 2
Sonic the Hedgehog CD Special Stage 4
[Special Stage]
Sonic the Hedgehog CD Collision Chaos - Zone 3 [Good Future Timeline]
Sonic the Hedgehog CD Tidal Tempest - Zone 1
Sonic the Hedgehog CD Special Stage 5
[Special Stage]
Sonic the Hedgehog CD Tidal Tempest - Zone 2
Sonic the Hedgehog CD Special Stage 6
[Special Stage]
Sonic the Hedgehog CD Tidal Tempest - Zone 3 [Good Future Timeline]
Sonic the Hedgehog CD Quartz Quadrant - Zone 1
Sonic the Hedgehog CD Special Stage 7
[Special Stage]
Sonic the Hedgehog CD Quartz Quadrant - Zone 2
Sonic the Hedgehog CD Quartz Quadrant - Zone 3
[Good Future Timeline]
Sonic the Hedgehog CD Wacky Workbench - Zone 1
Sonic the Hedgehog CD Wacky Workbench - Zone 2
Sonic the Hedgehog CD Wacky Workbench - Zone 3
[Good Future Timeline]
Sonic the Hedgehog CD Stardust Speedway Zone 1
Sonic the Hedgehog CD Stardust Speedway Zone 2
Sonic the Hedgehog CD Stardust Speedway Zone 3
[Good Future Timeline]
Sonic the Hedgehog CD Metallic Madness Zone 1
Sonic the Hedgehog CD Metallic Madness Zone 2
Sonic the Hedgehog CD Metallix Madness Zone 3
[Good Future Timeline]
Sonic the Hedgehog CD Ending Cutscene (Original - Good Ending)
Sonic the Hedgehog CD Ending Cutscene (Sonic Origins)


????
Tails Adventure Poloy Forest
Tails Adventure Volcanic Tunnel
Tails Adventure Polly Mountain 1
Tails Adventure Lake Rocky
Tails Adventure Cavern Island
Tails Adventure Green Island
Tails Adventure Caron Forest
Tails Adventure Lake Crystal
Tails Adventure Polly Mountain 2
Tails Adventure Coco Island
Tails Adventure Battle Fortress 1
Tails Adventure Battle Fortress 2


????
Sonic the Hedgehog 2 Intro Cutscene (Sonic Origins)

????
Sonic the Hedgehog 2 (8-bit) Under Ground Zone
Sonic the Hedgehog 2 (8-bit) Sky High Zone
Sonic the Hedgehog 2 (8-bit) Aqua Lake Zone
Sonic the Hedgehog 2 (8-bit) Green Hills Zone
Sonic the Hedgehog 2 (8-bit) Gimmick Mountain Zone
Sonic the Hedgehog 2 (8-bit) Scrambled Egg Zone
Sonic the Hedgehog 2 (8-bit) Crystal Egg Zone


????
Sonic the Hedgehog 2 Emerald Hill Zone - Act 1 (Beginning - Starpost 1)
Sonic the Hedgehog 2 Special Stage 1
[Special Stage]
Sonic the Hedgehog 2 Emerald Hill Zone - Act 1 (Starpost 1 - Starpost 2)
Sonic the Hedgehog 2 Special Stage 2
[Special Stage]
Sonic the Hedgehog 2 Emerald Hill Zone - Act 1 (Starpost 2 - Starpost 3)
Sonic the Hedgehog 2 Special Stage 3
[Special Stage]
Sonic the Hedgehog 2 Emerald Hill Zone - Act 1 (Starpost 3 - Goal)
Sonic the Hedgehog 2 Emerald Hill Zone - Act 2 (Beginning - Starpost 1)
Sonic the Hedgehog 2 Special Stage 4
[Special Stage]
Sonic the Hedgehog 2 Emerald Hill Zone - Act 2 (Starpost 1 - Starpost 2)
Sonic the Hedgehog 2 Special Stage 5
[Special Stage]
Sonic the Hedgehog 2 Emerald Hill Zone - Act 1 (Starpost 2 - Starpost 3)
Sonic the Hedgehog 2 Special Stage 6
[Special Stage]
Sonic the Hedgehog 2 Emerald Hill Zone - Act 1 (Starpost 3 - Starpost 4)
Sonic the Hedgehog 2 Special Stage 7
[Special Stage]
Sonic the Hedgehog 2 Emerald Hill Zone - Act 1 (Starpost 4 - Goal)
Sonic the Hedgehog 2Chemical Plant Zone - Act 1
Sonic the Hedgehog 2 Chemical Plant Zone - Act 2
Sonic the Hedgehog 2 Aquatic Ruin Zone - Act 1
Sonic the Hedgehog 2 Aquatic Ruin Zone - Act 2
Sonic the Hedgehog 2 Casino Night Zone - Act 1
Sonic the Hedgehog 2 Casino Night Zone - Act 2
Sonic the Hedgehog 2 Hill Top Zone - Act 1
Sonic the Hedgehog 2 Hill Top Zone - Act 2
Sonic the Hedgehog 2 Mystic Cave Zone - Act 1
Sonic the Hedgehog 2 Mystic Cave Zone - Act 2
Sonic the Hedgehog 2 Oil Ocean Zone - Act 1
Sonic the Hedgehog 2 Oil Ocean Zone - Act 2
Sonic the Hedgehog 2 Metropolis Zone - Act 1
Sonic the Hedgehog 2 Metropolis Zone - Act 2
Sonic the Hedgehog 2 Sky Chase Zone - Act 1
Sonic the Hedgehog 2 Sky Chase Zone - Act 2
Sonic the Hedgehog 2 Wing Fortress Zone - Act 1
Sonic the Hedgehog 2 Wing Fortress Zone - Act 2
Sonic the Hedgehog 2 Death Egg Zone - Act 1
Sonic the Hedgehog 2 Death Egg Zone - Act 2
Sonic the Hedgehog 2 Ending Cutscene (Original)
Sonic the Hedgehog 2 Ending Cutscene (Good Ending)


-------------------------------------------------Sonic 3 and Knuckles Section (Under Construction)------------------------------------------------

A few days later
Sonic the Hedgehog 3 & Knuckles
Intro Cutscene (Sonic Origins)
Sonic the Hedgehog 3 & Knuckles Intro Cutscene (Original)
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story Angel Island Zone - Act 1
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story Angel Island Zone - Act 2
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story Hydrocity Zone - Act 1
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story Hydrocity Zone - Act 2
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story Marble Garden Zone - Act 1
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story Marble Garden Zone - Act 2
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story Carnival Night Zone - Act 1
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story Carnival Night Zone - Act 2
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story IceCap Zone - Act 1
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story IceCap Zone- Act 2
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story Launch Base Zone - Act 1
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story Launch Base Zone - Act 2
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story Mushroom Hill Zone - Act 1
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story Mushroom Hill Zone - Act 2
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story Flying Battery Zone - Act 1
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story Flying Battery Zone - Act 2
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story Sandopolis Zone - Act 1
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story Sandopolis Zone - Act 2
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story Lava Reef Zone - Act 1
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story Lava Reef Zone - Act 2
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story Hidden Palace Zone - Act 1
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story Hidden Palace Zone - Act 2
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story Sky Sanctuary Zone - Act 1
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story Sky Sanctuary Zone - Act 2
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story Death Egg Zone - Act 1
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story Death Egg Zone - Act 2
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story The Doomsday Zone - Act 1
Sonic the Hedgehog 3 & Knuckles Sonic and Tails Story The Doomsday Zone - Act 2
Sonic the Hedgehog 3 & Knuckles Knuckles Story Angel Island Zone - Act 1
Sonic the Hedgehog 3 & Knuckles Knuckles Story Angel Island Zone - Act 2
Sonic the Hedgehog 3 & Knuckles Knuckles Story Hydrocity Zone - Act 1
Sonic the Hedgehog 3 & Knuckles Knuckles Story Hydrocity Zone - Act 2
Sonic the Hedgehog 3 & Knuckles Knuckles Story Marble Garden Zone - Act 1
Sonic the Hedgehog 3 & Knuckles Knuckles Story Marble Garden Zone - Act 2
Sonic the Hedgehog 3 & Knuckles Knuckles Story IceCap Zone - Act 1
Sonic the Hedgehog 3 & Knuckles Knuckles Story IceCap Zone - Act 2
Sonic the Hedgehog 3 & Knuckles Knuckles Story Launch Base Zone - Act 1
Sonic the Hedgehog 3 & Knuckles Knuckles Story Launch Base Zone - Act 2
Sonic the Hedgehog 3 & Knuckles Knuckles Story Mushroom Hill Zone - Act 1
Sonic the Hedgehog 3 & Knuckles Knuckles Story Mushroom Hill Zone - Act 2
Sonic the Hedgehog 3 & Knuckles Knuckles Story Flying Battery Zone - Act 1
Sonic the Hedgehog 3 & Knuckles Knuckles Story Flying Battery Zone - Act 2
Sonic the Hedgehog 3 & Knuckles Knuckles Story Sandopolis Zone - Act 1
Sonic the Hedgehog 3 & Knuckles Knuckles Story Sandopolis Zone - Act 2
Sonic the Hedgehog 3 & Knuckles Knuckles Story Sky Sanctuary Zone - Act 1
Sonic the Hedgehog 3 & Knuckles Knuckles Story Sky Sanctuary Zone - Act 2
Sonic the Hedgehog 3 & Knuckles Ending Cutscene (Sonic Origins)

----------------------------------------------------------------------------------------------------------------------------------------------------------

????
Sonic the Animation

????
SegaSonic Popcorn Shop

????
Sonic the Hedgehog Chaos Turquoise Hill Zone - Act 1
Sonic the Hedgehog Chaos Special Stage 1
[Special Stage]
Sonic the Hedgehog Chaos Turquoise Hill Zone - Act 2
Sonic the Hedgehog Chaos Special Stage 2
[Special Stage]
Sonic the Hedgehog Chaos Turquoise Hill Zone - Act 3
Sonic the Hedgehog Chaos Gigalopolis Zone - Act 1
Sonic the Hedgehog Chaos Special Stage 3
[Special Stage]
Sonic the Hedgehog Chaos Gigalopolis Zone - Act 2
Sonic the Hedgehog Chaos Special Stage 4
[Special Stage]
Sonic the Hedgehog Chaos Gigalopolis Zone - Act 3
Sonic the Hedgehog Chaos Sleeping Egg Zone - Act 1
[Sleeping Egg Zone]
Sonic the Hedgehog Chaos Special Stage 5 [Special Stage]
Sonic the Hedgehog Chaos Sleeping Egg Zone - Act 2 [Sleeping Egg Zone]
Sonic the Hedgehog Chaos Sleeping Egg Zone - Act 3 [Sleeping Egg Zone]
Sonic the Hedgehog Chaos Mecha Green Hill Zone - Act 1
Sonic the Hedgehog Chaos Mecha Green Hill Zone - Act 2
Sonic the Hedgehog Chaos Mecha Green Hill Zone - Act 3
Sonic the Hedgehog Chaos Aqua Planet Zone - Act 1
[Aqua Planet's Dimension]
Sonic the Hedgehog Chaos Aqua Planet Zone - Act 2 [Aqua Planet's Dimension]
Sonic the Hedgehog Chaos Aqua Planet Zone - Act 3 [Aqua Planet's Dimension]
Sonic the Hedgehog Chaos Electric Egg Zone - Act 1
Sonic the Hedgehog Chaos Electric Egg Zone - Act 2
Sonic the Hedgehog Chaos Electric Egg Zone - Act 3


????
SegaSonic Cosmo Fighter

????
Sonic Drift

????
Sonic the Hedgehog Triple Trouble Great Turquoise Zone - Act 1 (Beginning - Chaos Emerald Monitor)
Sonic the Hedgehog Triple Trouble Special Stage 1
[Special Stage]
Sonic the Hedgehog Triple Trouble Great Turquoise Zone - Act 1 (Chaos Emerald Monitor - Goal)
Sonic the Hedgehog Triple Trouble Great Turquoise Zone - Act 2 (Beginning - Chaos Emerald Monitor)
Sonic the Hedgehog Triple Trouble Special Stage 2
[Special Stage]
Sonic the Hedgehog Triple Trouble Great Turquoise Zone - Act 2 (Chaos Emerald Monitor - Goal)
Sonic the Hedgehog Triple Trouble Great Turquoise Zone - Act 3
Sonic the Hedgehog Triple Trouble Sunset Park Zone - Act 1 (Beginning - Chaos Emerald Monitor)
Sonic the Hedgehog Triple Trouble Special Stage 3
[Special Stage]
Sonic the Hedgehog Triple Trouble Sunset Park Zone - Act 1 (Chaos Emerald Monitor - Goal)
Sonic the Hedgehog Triple Trouble Sunset Park Zone - Act 2 (Beginning - Chaos Emerald Monitor)
Sonic the Hedgehog Triple Trouble Special Stage 4
[Special Stage]
Sonic the Hedgehog Triple Trouble Sunset Park Zone - Act 2 (Chaos Emerald Monitor - Goal)
Sonic the Hedgehog Triple Trouble Sunset Park Zone - Act 3
Sonic the Hedgehog Triple Trouble Meta Junglira Zone - Act 1 (Beginning - Chaos Emerald Monitor)
Sonic the Hedgehog Triple Trouble Special Stage 5
[Special Stage]
Sonic the Hedgehog Triple Trouble Meta Junglira Zone - Act 1 (Chaos Emerald Monitor - Goal)
Sonic the Hedgehog Triple Trouble Meta Junglira Zone - Act 2
Sonic the Hedgehog Triple Trouble Meta Junglira Zone - Act 3
Sonic the Hedgehog Triple Trouble Robotnik Winter Zone - Act 1
Sonic the Hedgehog Triple Trouble Robotnik Winter Zone - Act 2
Sonic the Hedgehog Triple Trouble Robotnik Winter Zone - Act 3
Sonic the Hedgehog Triple Trouble Tidal Plant Zone - Act 1
Sonic the Hedgehog Triple Trouble Tidal Plant Zone - Act 2
Sonic the Hedgehog Triple Trouble Tidal Plant Zone - Act 3
Sonic the Hedgehog Triple Trouble Atomic Destroyer Zone - Act 1
Sonic the Hedgehog Triple Trouble Atomic Destroyer Zone - Act 2
Sonic the Hedgehog Triple Trouble Atomic Destroyer Zone - Act 3


????
Sonic Drift 2

-------------------------------------------------Knuckles' Chaotix Section (Under Construction)----------------------------------------------------

Some months after Sonic 3 & Knuckles
Knuckles' Chaotix Isolated Island

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????
Tails' Skypatrol Training Area
Tails' Skypatrol Rail Canyon
Tails' Skypatrol Ruin Wood
Tails' Skypatrol Metal Island
Tails' Skypatrol Dark Castle


????
Sonic Labyrinth Labyrinth of the Sky - Zone 1-1
Sonic Labyrinth Labyrinth of the Sky - Zone 1-2
Sonic Labyrinth Labyrinth of the Sky - Zone 1-3
Sonic Labyrinth Labyrinth of the Sky - Zone 1-4
Sonic Labyrinth Labyrinth of the Sea - Zone 2-1
Sonic Labyrinth Labyrinth of the Sea - Zone 2-2
Sonic Labyrinth Labyrinth of the Sea - Zone 2-3 (Beginning - Hidden Door)
Sonic Labyrinth Special Stage
[Special Stage]
Sonic Labyrinth Labyrinth of the Sea - Zone 2-3 (Hidden Door - Goal)
Sonic Labyrinth Labyrinth of the Sea - Zone 2-4
Sonic Labyrinth Labyrinth of the Factory - Zone 3-1
Sonic Labyrinth Labyrinth of the Factory - Zone 3-2
Sonic Labyrinth Labyrinth of the Factory - Zone 3-3
Sonic Labyrinth Labyrinth of the Factory - Zone 3-4
Sonic Labyrinth Labyrinth of the Castle - Zone 4-1
Sonic Labyrinth Labyrinth of the Castle - Zone 4-2
Sonic Labyrinth Labyrinth of the Castle - Zone 4-3
Sonic Labyrinth Labyrinth of the Castle - Zone 4-4


????
Sonic the Fighters (In Broad Strokes)

????
Sonic 3D Blast/Sonic Blast

????
Sonic R

????
SegaSonic the Hedgehog

????
Sonic Generations Green Hill - Act 1
Sonic Generations Cutscene 1: Abducted Friends (0:00-?:??)

(Classic Sonic time travels to White Space)
(Classic Sonic returns from the Modern Era)


????
Sonic Mania Green Hill Zone - Act 1
Sonic Mania Green Hill Zone - Act 2
Sonic Mania Chemical Plant Zone - Act 1
Sonic Mania Chemical Plant Zone - Act 2
Sonic Mania Studiopolis Zone - Act 1
Sonic Mania Studiopolis Zone - Act 2
Sonic Mania Flying Battery Zone - Act 1
Sonic Mania Flying Battery Zone - Act 2
Sonic Mania Press Garden Zone - Act 1
Sonic Mania Press Garden Zone - Act 2
Sonic Mania Stardust Speedway Zone - Act 1
Sonic Mania Stardust Speedway Zone - Act 2
Sonic Mania Hydrocity Zone - Act 1
Sonic Mania Hydrocity Zone - Act 2
Sonic Mania Mirage Saloon Zone - Act 1
Sonic Mania Mirage Saloon Zone - Act 2
Sonic Mania Oil Ocean Zone - Act 1
Sonic Mania Oil Ocean Zone - Act 2
Sonic Mania Lava Reef Zone - Act 1
Sonic Mania Lava Reef Zone - Act 2
Sonic Mania Metallic Madness Zone - Act 1
Sonic Mania Metallic Madness Zone - Act 2
Sonic Mania Titanic Monarch Zone - Act 1
Sonic Mania Titanic Monarch Zone - Act 2
Sonic Mania Egg Reverie Zone
[Egg Reverie]
(Classic Sonic travels to the future to the events of Sonic Forces)


????
Sonic Mania Adventures 1x01, "Part 1: Sonic Returns" (0:00-0:19)
(Classic Sonic returns from the events of Sonic Forces)
Sonic Mania Adventures 1x01, "Part 1: Sonic Returns" (0:19-?:??)

????
Sonic Mania Adventures 1x02, "Part 2: Sonic and Tails"

????
Sonic Mania Adventures 1x03, "Part 3: & Knuckles"

????
Sonic Mania Adventures 1x04, "Part 4: Mighty and Ray"

????
Sonic Mania Adventures 1x05, "Part 5: Metal Mayhem"

????
Sonic Mania Adventures 1x06, "Part 6: From: A. Rose"

????
Sonic the Hedgehog 30th Anniversary Special #1: 1st Story, "Seasons of Chaos"

????
Sonic the Hedgehog 30th Anniversary Special #1: 2nd Story, "Sonic Learns to Drive"

????
Waku Waku Sonic Patrol Car

Dr. Eggman's Birthday (June 23th?)

Sonic the Hedgehog 30th Anniversary Special #1: 3rd Story, "Dr. Eggman's Birthday"

????
Sonic the Hedgehog Free Comic Book Day 2021, "Amy's New Hobby"

????
Sonic The Hedgehog: Tails' 30th Anniversary Special #1, "Flying Off the Rails"

????
Sonic Superstars: Trio of Trouble

---------------------------------------------------Sonic Superstars Section (Under Construction)---------------------------------------------------

????
Sonic Superstars

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????
Sonic The Hedgehog: Amy's 30th Anniversary Special #1

--------------------------------------Sonic the Hedgehog Pocket Adventure Section (Under Construction)--------------------------------------

???? Era
????

Sonic the Hedgehog Pocket Adventure

----------------------------------------------------------------------------------------------------------------------------------------------------------

Modern Era
????

Sonic the Hedgehog 4: Episode I Splash Hill Zone - Act 1: The Adventure Begins
Sonic the Hedgehog 4: Episode I Special Stage 1 [Special Stage]
Sonic the Hedgehog 4: Episode I Splash Hill Zone - Act 2: High Speed Athletics
Sonic the Hedgehog 4: Episode I Special Stage 2 [Special Stage]
Sonic the Hedgehog 4: Episode I Splash Hill Zone - Act 3: Sunset Dash
Sonic the Hedgehog 4: Episode I Special Stage 3 [Special Stage]
Sonic the Hedgehog 4: Episode I Splash Hill Zone - Boss: Showdown with Dr. Eggman
Sonic the Hedgehog 4: Episode I Casino Street Zone - Act 1: Neon City Adrift in the Night
Sonic the Hedgehog 4: Episode I Special Stage 4 [Special Stage]
Sonic the Hedgehog 4: Episode I Casino Street Zone - Act 2: 100,000 Point Challenge/Road of Cards
Sonic the Hedgehog 4: Episode I Special Stage 5 [Special Stage]
Sonic the Hedgehog 4: Episode I Casino Street Zone - Act 3: Casino Climax
Sonic the Hedgehog 4: Episode I Special Stage 6 [Special Stage]
Sonic the Hedgehog 4: Episode I Casino Street Zone - Boss: Dr. Eggman's Party
Sonic the Hedgehog 4: Episode I Lost Labyrinth Zone - Act 1: Ancient Maze of Mystery
Sonic the Hedgehog 4: Episode I Special Stage 7 [Special Stage]
Sonic the Hedgehog 4: Episode I Lost Labyrinth Zone - Act 2: Strange Mine Cart/World of Darkness
Sonic the Hedgehog 4: Episode I Lost Labyrinth Zone - Act 3: Underwater Maze Escape
Sonic the Hedgehog 4: Episode I Lost Labyrinth - Boss: Trap-Filled Ruins
Sonic the Hedgehog 4: Episode I Mad Gear Zone - Act 1: Dr. Eggman's Secret Base
Sonic the Hedgehog 4: Episode I Mad Gear Zone - Act 2: Escape The Cog Trap
Sonic the Hedgehog 4: Episode I Mad Gear Zone - Act 3: Impeding Doom
Sonic the Hedgehog 4: Episode I Mad Gear Zone - Boss: Defeat the Real Eggman
Sonic the Hedgehog 4: Episode I E.G.G. Station Zone

???? (At least 11 Months after Sonic CD)
Sonic the Hedgehog 4: Episode Metal Cutscene: Intro
Sonic the Hedgehog 4: Episode Metal Act 1: Metal Sonic Returns!
Sonic the Hedgehog 4: Episode Metal Act 2: The Altar's Hidden Treasure
Sonic the Hedgehog 4: Episode Metal Act 3: Electric Road
Sonic the Hedgehog 4: Episode Metal Act 4: In Pursuit of Sonic...
Sonic the Hedgehog 4: Episode II Sylvania Castle Zone - Act 1: A New Frontier
Sonic the Hedgehog 4: Episode II Special Stage 1 [Special Stage]
Sonic the Hedgehog 4: Episode II Sylvania Castle Zone - Act 2: Sunken Ruins
Sonic the Hedgehog 4: Episode II Special Stage 2 [Special Stage]
Sonic the Hedgehog 4: Episode II Sylvania Castle Zone - Act 3: Moonlit Realm
Sonic the Hedgehog 4: Episode II Special Stage 3 [Special Stage]
Sonic the Hedgehog 4: Episode II Sylvania Castle Zone - Boss: Dueling Eggman's New Creation
Sonic the Hedgehog 4: Episode II White Park Zone - Act 1: Snow-Blind Wonderland
Sonic the Hedgehog 4: Episode II Special Stage 4 [Special Stage]
Sonic the Hedgehog 4: Episode II White Park Zone - Act 2: Sonic Coaster Rails
Sonic the Hedgehog 4: Episode II Special Stage 5
[Special Stage]
Sonic the Hedgehog 4: Episode II White Park Zone - Act 3: Labyrinth at Absolute Zero
Sonic the Hedgehog 4: Episode II Special Stage 6
[Special Stage]
Sonic the Hedgehog 4: Episode II White Park Zone - Boss: Metal Sonic Strikes
Sonic the Hedgehog 4: Episode II Oil Desert Zone - Act 1: Through the Sandstorm
Sonic the Hedgehog 4: Episode II Special Stage 7
[Special Stage]
Sonic the Hedgehog 4: Episode II Oil Desert Zone - Act 2: Beneat the Sands
Sonic the Hedgehog 4: Episode II Oil Desert Zone - Act 3: A Crude Trap
Sonic the Hedgehog 4: Episode II Oil Desert Zone - Boss: A Giant Born of Scrap Metal
Sonic the Hedgehog 4: Episode II Sky Fortress Zone - Act 1: The Tornado Takes Off!
Sonic the Hedgehog 4: Episode II Sky Fortress Zone - Act 2: Infiltrating the Sky Fortress
Sonic the Hedgehog 4: Episode II Sky Fortress Zone - Act 3: Mile-High Mayhem
Sonic the Hedgehog 4: Episode II Sky Fortress Zone - Boss: Showdown in the Skies
Sonic the Hedgehog 4: Episode II Death Egg mk.II Zone - Act 1: A Duel with Metal Sonic
Sonic the Hedgehog 4: Episode II Death Egg mk.II Zone - Boss: The Beginning of the End


????
Sonic Advance
Neo Green Hill Zone - Act 1 (Beginning - Special Spring)
Sonic Advance Special Stage 1
[Special Stage]
Sonic Advance Neo Green Hill Zone - Act 1 (Special Spring - Goal)
Sonic Advance Neo Green Hill Zone - Act 2
Sonic Advance Secret Base Zone - Act 1
Sonic Advance Secret Base Zone - Act 2 (Beginning - Special Spring)
Sonic Advance Special Stage 2
[Special Stage]
Sonic Advance Secret Base Zone - Act 2 (Special Spring - Goal)
Sonic Advance Casino Paradise Zone - Act 1 (Beginning - Special Spring)
Sonic Advance Special Stage 3
[Special Stage]
Sonic Advance Casino Paradise Zone - Act 1 (Special Spring - Goal)
Sonic Advance Casino Paradise Zone - Act 2
Sonic Advance Ice Mountain Zone - Act 1 (Beginning - Special Spring)
Sonic Advance Special Stage 4
[Special Stage]
Sonic Advance Ice Mountain Zone - Act 1 (Special Spring - Goal)
Sonic Advance Ice Mountain Zone - Act 2 (Beginning - Special Spring)
Sonic Advance Special Stage 5
[Special Stage]
Sonic Advance Ice Mountain Zone - Act 2 (Special Spring - Goal)
Sonic Advance Angel Island Zone - Act 1
Sonic Advance Angel Island Zone - Act 2 (Beginning - Special Spring)
Sonic Advance Special Stage 6
[Special Stage]
Sonic Advance Angel Island Zone - Act 2 (Special Spring - Goal)
Sonic Advance Egg Rocket Zone - Act 1
Sonic Advance Cosmic Angel Zone Zone - Act 1 (Beginning - Special Spring)
Sonic Advance Special Stage 7
[Special Stage]
Sonic Advance Cosmic Angel Zone Zone - Act 1 (Special Spring - Goal)
Sonic Advance X-Zone - Act 1
Sonic Advance The Moon Zone - Act 1


????
Sonic Advance 2
Leaf Forest - Act 1
Sonic Advance 2 Special Stage 1
[Special Stage]
Sonic Advance 2 Leaf Forest - Act 2
Sonic Advance 2 Special Stage 2
[Special Stage]
Sonic Advance 2 Leaf Forest - Boss: EggHammerTankII
Sonic Advance 2 Hot Crater - Act 1
Sonic Advance 2 Special Stage 3
[Special Stage]
Sonic Advance 2 Hot Crater - Act 2
Sonic Advance 2 Special Stage 4
[Special Stage]
Sonic Advance 2 Hot Crater - Boss: Egg Bomber Tank
Sonic Advance 2 Music Plant - Act 1
Sonic Advance 2 Special Stage 5
[Special Stage]
Sonic Advance 2 Music Plant - Act 2
Sonic Advance 2 Special Stage 6
[Special Stage]
Sonic Advance 2 Music Plant - Boss: Egg Totem
Sonic Advance 2 Ice Paradise - Act 1
Sonic Advance 2 Special Stage 7
[Special Stage]
Sonic Advance 2 Ice Paradise - Act 2
Sonic Advance 2 Ice Paradise - Boss: Aero Egg
Sonic Advance 2 Sky Canyon - Act 1
Sonic Advance 2 Sky Canyon - Act 2
Sonic Advance 2 Sky Canyon - Boss: Egg Saucer
Sonic Advance 2 Techno Base - Act 1
Sonic Advance 2 Techno Base - Act 2
Sonic Advance 2 Techno Base - Boss: Egg-Go-Round
Sonic Advance 2 Egg Utopia - Act 1
Sonic Advance 2 Egg Utopia - Act 2
Sonic Advance 2 Egg Utopia - Boss: Egg Frog
Sonic Advance 2 XX - Act 1
Sonic Advance 2 True Area 53 - Act 1


????
Sonic Comic Act: 001, "Sonic's Favorite"

????
Sonic Comic Act: 010, "It's Alright Now!"

----------------------------------------------------Sonic Adventure Section (Under Construction)--------------------------------------------------

Sonic Adventure

----------------------------------------------------------------------------------------------------------------------------------------------------------

????
Sonic Comic Act: 003, "Ancient Memory"

????
Sonic Comic Act: 009, "Always Together"

????
Sonic Shuffle
[Maginaryworld]

---------------------------------------------------Sonic Adventure 2 Section (Under Construction)-------------------------------------------------

Sonic Adventure 2's Day 1
21:02
Sonic Adventure 2 Dark Story Cutscene 1: The Beginning
Sonic Adventure 2 Dark Story Level 1: Iron Gate
Sonic Adventure 2 Dark Story Cutscene 2
Sonic Adventure 2 Dark Story Boss Fight 1: B-3x Hot Shot
Sonic Adventure 2 Dark Story Cutscene 3


Sonic Adventure 2's Day 2
11:08
Sonic Adventure 2 Dark Story Cutscene 4: Enter Rouge/Hero Story Cutscene 4: Enter Knuckles
Sonic Adventure 2 Hero Story Level 2: Wild Canyon/Dark Story Level 2: Dry Lagoon

13:27
Sonic Adventure 2 Hero Story Cutscene 1: The Beginning
Sonic Adventure 2 Hero Story Level 1: City Escape

20:22
Sonic Adventure 2 Dark Story Cutscene 5: Hidden Base Again!
Sonic Adventure 2 Dark Story Level 3: Sand Ocean
Sonic Adventure 2 Dark Story Cutscene 6
Sonic Adventure 2 Dark Story Cutscene 7: Shadow's Past (0:00-?:??)
Sonic Adventure 2 Dark Story Cutscene 7: Shadow's Past (?:??-?:??)
[Shadow's Flashback]
Sonic Adventure 2 Dark Story Cutscene 7: Shadow's Past (?:??-?:??)
Sonic Adventure 2 Dark Story Level 4: Radical Highway
Sonic Adventure 2 Hero Story Cutscene 2
Sonic Adventure 2 Hero Story Boss Fight 1: F-6t Big Foot
Sonic Adventure 2 Dark Story Cutscene 8/Hero Story Cutscene 3

22:18
Sonic Adventure 2 Dark Story Level 5: Egg Quarters
Sonic Adventure 2 Dark Story Cutscene 9: Infiltrate Hidden Base

22:41
Sonic Adventure 2 Dark Story Level 6: Lost Colony
Sonic Adventure 2 Dark Story Cutscene 10: Gathering of the Dark


Sonic Adventure 2's Day 3 (Day X)
11:13
Sonic Adventure 2 Dark Story Cutscene 11: Get Chaos Emerald
Sonic Adventure 2 Dark Story Level 7: Weapons Bed

11:56
Sonic Adventure 2 Dark Story Cutscene 12 (0:00-?:??)
Sonic Adventure 2 Hero Story Cutscene 5: Rescuing Sonic
Sonic Adventure 2 Dark Story Cutscene 12 (?:??-?:??)
Sonic Adventure 2 Hero Story Boss Fight 2: Dr. Eggman/Dark Story Boss Fight 2: Tails
Sonic Adventure 2 Hero Story Cutscene 6
Sonic Adventure 2 Hero Story Level 3: Prison Lane
Sonic Adventure 2 Hero Story Cutscene 7: Prison Island Escape
Sonic Adventure 2 Hero Story Level 4: Metal Harbor
Sonic Adventure 2 Dark Story Cutscene 13

Around 00:15:00 to bomb detonation
Sonic Adventure 2 Dark Story Level 8: Security Hall
Sonic Adventure 2 Dark Story Cutscene 14
Sonic Adventure 2 Dark Story Boss Fight 3: R-1/A Flying Dog

Around 00:09:54 to bomb detonation
Sonic Adventure 2 Dark Story Cutscene 15 (0:00-?:??)
Sonic Adventure 2 Dark Story Cutscene 15 (?:??-?:??)
[Shadow's Flashback]
Sonic Adventure 2 Dark Story Cutscene 15 (?:??-?:??)
Sonic Adventure 2 Dark Story Level 9: White Jungle
Sonic Adventure 2 Dark Story Cutscene 16: Face Off with Sonic/Hero Story Cutscene 8: Face Off with Shadow
Sonic Adventure 2 Dark Story Boss Fight 4: Sonic/Hero Story Boss Fight 3: Shadow

Around 00:01:25 to bomb detonation
Sonic Adventure 2 Dark Story Cutscene 17/Hero Story Cutscene 9
Sonic Adventure 2 Hero Story Level 5: Green Forest
Sonic Adventure 2 Dark Story Cutscene 18
Sonic Adventure 2 Hero Story Cutscene 10/Dark Story Cutscene 19

17:30
Sonic Adventure 2 Hero Story Cutscene 11: Ghost Mountain
Sonic Adventure 2 Hero Story Level 6: Pumpkin Hill
Sonic Adventure 2 Dark Story Cutscene 20 (0:00-?:??)
[Shadow's Flashback]
Sonic Adventure 2 Dark Story Cutscene 20 (?:??-?:??)
18:00
Sonic Adventure 2 Dark Story Cutscene 21: The Eggman Empire/Hero Story Cutscene 12: World Domination
24:00:00 to ARK's shooting
Sonic Adventure 2 Hero Story Cutscene 13
Sonic Adventure 2 Hero Story Level 7: Mission Street

20:21
Sonic Adventure 2 Hero Story Cutscene 14: Aquatic Mine
Sonic Adventure 2 Hero Story Level 8: Aquatic Mine


Sonic Adventure 2's Day 4
09:03
Sonic Adventure 2 Hero Story Cutscene 15: Where's Eggman?
Sonic Adventure 2 Hero Story Level 9: Route 101
Sonic Adventure 2 Hero Story Cutscene 16 (0:00-?:??)
Sonic Adventure 2 Dark Story Cutscene 22: Last Chaos Emerald
Sonic Adventure 2 Hero Story Cutscene 16 (?:??-?:??)

12:10
Sonic Adventure 2 Dark Story Level 10: Route 280
Sonic Adventure 2 Dark Story Level 11: Sky Rail
Sonic Adventure 2 Dark Story Cutscene 23: Hidden Base Intercept

13:04
Sonic Adventure 2 Hero Story Cutscene 17: Eggman's Hidden Base
Sonic Adventure 2 Hero Story Level 10: Hidden Base
Sonic Adventure 2 Hero Story Level 11: Pyramid Cave
Sonic Adventure 2 Hero Story Cutscene 18
Sonic Adventure 2 Hero Story Level 12: Death Chamber
Sonic Adventure 2 Hero Story Cutscene 19
Sonic Adventure 2 Hero Story Boss Fight 4: King Boom Boo

14:58
Sonic Adventure 2 Dark Story Cutscene 24 (0:00-?:??)/Hero Story Cutscene 20
Sonic Adventure 2 Hero Story Boss Fight 5: Egg Golem/Dark Story Cutscene 24 (?:??-?:??)
Sonic Adventure 2 Dark Story Cutscene 24 (?:??-?:??)
Sonic Adventure 2 Dark Story Boss Fight 5: Egg Golem
Sonic Adventure 2 Dark Story Cutscene 25/Hero Story Cutscene 21 (0:00-?:??)
Sonic Adventure 2 Hero Story Cutscene 21 (?:??-?:??)

02:11:00 to ARK's shooting
Sonic Adventure 2 Hero Story Cutscene 22: Space Colony "ARK"
Sonic Adventure 2 Hero Story Level 13: Eternal Engine

02:00:07 to ARK's shooting
Sonic Adventure 2 Dark Story Cutscene 26
Sonic Adventure 2 Dark Story Level 12: Mad Space
Sonic Adventure 2 Hero Story Level 14: Meteor Herd

01:26:00 to ARK's shooting
Sonic Adventure 2 Dark Story Cutscene 27: Face off with Knuckles/Hero Story Cutscene 24: Last Pieces of Master Emerald
Sonic Adventure 2 Hero Story Boss Fight 6: Rouge/Dark Story Boss Fight 6: Knuckles
Sonic Adventure 2 Dark Story Cutscene 28/Hero Story Cutscene 25

00:58:00 to ARK's shooting
Sonic Adventure 2 Dark Story Cutscene 29: Eggman's Plan
Sonic Adventure 2 Dark Story Level 13: Cosmic Wall
Sonic Adventure 2 Dark Story Cutscene 30

00:45:00 to ARK's shooting
Sonic Adventure 2 Hero Story Cutscene 23
Sonic Adventure 2 Hero Story Level 15: Crazy Gadget

00:33:00 to ARK's shooting
Sonic Adventure 2 Dark Story Cutscene 31/Hero Story Cutscene 26: Sonic in Trouble
Sonic Adventure 2 Hero Story Boss Fight 7: Dr. Eggman/Dark Story Boss Fight 7: Tails

00:21:07 to ARK's shooting
Sonic Adventure 2 Dark Story Cutscene 32: Mystery of Shadow/Hero Story Cutscene 27: Last Chance
Sonic Adventure 2 Dark Story Level 14: Final Chase/Hero Story Level 16: Final Rush

00:05:44 to ARK's shooting
Sonic Adventure 2 Dark Story Cutscene 33: The Last Battle/Hero Story Cutscene 28
Sonic Adventure 2 Hero Story Boss Fight 8: Shadow/Dark Story Boss Fight 8: Sonic

00:01:33 to ARK's shooting
Sonic Adventure 2 Hero Story Cutscene 29
00:00:40 to ARK's shooting
Sonic Adventure 2 Dark Story Cutscene 34
00:00:00 to ARK's shooting
Sonic Adventure 2 Last Story Cutscene 1: The Beginning
Sonic Adventure 2 Last Story Cutscene 2
Sonic Adventure 2 Last Story Cutscene 3
Sonic Adventure 2 Last Story Cutscene 4: The Last Mission
Sonic Adventure 2 Last Story Level: Cannon's Core
Sonic Adventure 2 Last Story Cutscene 5 (0:00-?:??)
Sonic Adventure 2 Last Story Cutscene 5 (0:00-?:??)
[Shadow's Flashback]
Sonic Adventure 2 Last Story Cutscene 5 (0:00-?:??)
Sonic Adventure 2 Last Story Cutscene 6: The Ultimate Battle
Sonic Adventure 2 Last Story Boss Fight 1: Biolizard
Sonic Adventure 2 Last Story Cutscene 7: Remaining Hope
Sonic Adventure 2 Last Story Boss Fight 2: Finalhazard
Sonic Adventure 2 Last Story Cutscene 9
Sonic Adventure 2 Last Story Cutscene 10
Sonic Adventure 2 Last Story Cutscene 11


----------------------------------------------------------------------------------------------------------------------------------------------------------

????
Sonic Comic Act: 002, "Grateful Tails"

????
Sonic Comic Act: 004, "A Thrilling Fortune Telling"

????
Sonic Comic Act: 022, "I, Omochao!"

????
Sonic Comic Act: 023, "?!♥"

????
Sonic Presents: Chao In Space - Official Animation

????
Sonic Pinball Party

????
Sonic the Hedgehog #7, "Meet the New Boss" (Pg. 6 (Panel 1))

-------------------------------------------------------Sonic Heroes Section (Under Construction)----------------------------------------------------

Days Later
Sonic Heroes

----------------------------------------------------------------------------------------------------------------------------------------------------------

????
Sonic Comic Act: 007, "The Missing Documents"

????
Sonic Comic Act: 008, "A Warrior's Confusion"

????
Sonic Comic Act: 011, "The True Whereabouts"

????
Sonic Comic Act: 013, "Unexpected Catch"

------------------------------------------------Shadow the Hedgehog Section (Under Construction)-----------------------------------------------

Black Comet Passing Day
Shadow the Hedgehog

----------------------------------------------------------------------------------------------------------------------------------------------------------

????
Sonic Comic Act: 006, "A Shadow's Past" (Panels 1-6) [Shadow's Flashback]
Sonic Comic Act: 006, "A Shadow's Past" (Panels 7-10)

-------------------------------------------------------Sonic Battle Section (Under Construction)-----------------------------------------------------

????
Sonic Battle

----------------------------------------------------------------------------------------------------------------------------------------------------------

????
Sonic Advance 3 Route 99 - Act 1
Sonic Advance 3 Route 99 - Act 2
Sonic Advance 3 Route 99 - Act 3
Sonic Advance 3 Route 99 - Boss: Egg Hammer 3
Sonic Advance 3 Sunset Hill - Act 1
Sonic Advance 3 Sunset Hill - Act 2
Sonic Advance 3 Sunset Hill - Act 3
Sonic Advance 3 Sunset Hill - Boss: Egg Ball No.2
Sonic Advance 3 Ocean Base - Act 1
Sonic Advance 3 Ocean Base - Act 2
Sonic Advance 3 Ocean Base - Act 3
Sonic Advance 3 Ocean Base - Boss: Egg Foot
Sonic Advance 3 Toy Kingdom - Act 1
Sonic Advance 3 Toy Kingdom - Act 2
Sonic Advance 3 Toy Kingdom - Act 3
Sonic Advance 3 Toy Kingdom - Boss: Egg Cube
Sonic Advance 3 Twinkle Snow - Act 1
Sonic Advance 3 Twinkle Snow - Act 2
Sonic Advance 3 Twinkle Snow - Act 3
Sonic Advance 3 Twinkle Snow - Boss: Egg Chaser
Sonic Advance 3 Cyber Track - Act 1
Sonic Advance 3 Cyber Track - Act 2
Sonic Advance 3 Cyber Track - Act 3
Sonic Advance 3 Cyber Track - Boss: Egg Pinball
Sonic Advance 3 Chaos Angel - Act 1
Sonic Advance 3 Chaos Angel - Act 2
Sonic Advance 3 Chaos Angel - Act 3
Sonic Advance 3 Chaos Angel - Boss: Egg Gravity
Sonic Advance 3 Altar Emerald
Sonic Advance 3 Nonaggression


------------------------------------------------------Sonic Riders Section (Under Construction)-----------------------------------------------------

????
Sonic Riders

----------------------------------------------------------------------------------------------------------------------------------------------------------

????
Sonic Comic Act: 019, "The Pride of the Wind"

????
Sonic Comic Act: 020, "Cool Schematics"

????
Sonic Comic Act: 021, "The Tears of a Man"

-------------------------------------------------------Sonic 2006 Section (Under Construction)------------------------------------------------------

????
Sonic the Hedgehog (2006) Sonic Story Level 1
Sonic the Hedgehog (2006) Shadow Story Level 1
Sonic the Hedgehog (2006) Silver Story Level 1
[First/Second Erased Timeline]
Sonic the Hedgehog (2006) Last Story Cutscene: Ending

----------------------------------------------------------------------------------------------------------------------------------------------------------

-------------------------------------------------------Sonic Rush Section (Under Construction)------------------------------------------------------

Sonic Rush' Day 1
Night
Sonic Rush Blaze Story Night Carnival - Act 1

Sonic Rush' Day 2
Day
Sonic Rush Sonic Story Leaf Storm - Act 1/Special Stage 1 [Sonic's Dimension/Special Stage]
Sonic Rush Sonic Story Leaf Storm - Act 2
Sonic Rush Sonic Story Leaf Storm - vs Boss
Sonic Rush Sonic Story Water Palace - Act 1/Special Stage 2
[Sonic's Dimension/Special Stage]
Sonic Rush Sonic Story Water Palace - Act 2
Sonic Rush Sonic Story Water Palace - vs Boss
Sonic Rush Sonic Story Mirage Road - Act 1/Special Stage 3
[Sonic's Dimension and Special Stage]
Sonic Rush Sonic Story Mirage Road - Act 2
Sonic Rush Sonic Story Mirage Road - vs Boss

Night
Sonic Rush Sonic Story Night Carnival - Act 1/Special Stage 4 [Sonic's Dimension and Special Stage]
Sonic Rush Sonic Story Night Carnival - Act 2
Sonic Rush Sonic Story Night Carnival - vs Boss
Sonic Rush Sonic Story Huge Crisis - Act 1/Special Stage 5
[Sonic's Dimension and Special Stage]
Sonic Rush Sonic Story Huge Crisis - Act 2
Sonic Rush Sonic Story Huge Crisis - vs Boss
Sonic Rush Sonic Story Altitude Limit - Act 1/Special Stage 6
[Sonic's Dimension and Special Stage]
Sonic Rush Sonic Story Altitude Limit - Act 2
Sonic Rush Sonic Story Altitude Limit - vs Boss
Sonic Rush Sonic Story Dead Line - Act 1/Special Stage 7
[Sonic's Dimension and Special Stage]/Blaze Story Dead Line - Act 1
Sonic Rush Sonic Story Dead Line - Act 2/Blaze Story Dead Line - Act 2
Sonic Rush Sonic Story Dead Line - vs Boss
Sonic Rush Sonic Story Unknown - vs Boss
Sonic Rush Blaze Story Unknown - vs Boss
Sonic Rush Extra Story Exception - vs Boss
[Exception]
Sonic Rush Extra Story Ending Cutscene (0:00-?:??) [Exception]
Sonic Rush Extra Story Ending Cutscene (?:??-?:??) [Blaze's Dimension]
Sonic Rush Extra Story Ending Cutscene (?:??-?:??)

----------------------------------------------------------------------------------------------------------------------------------------------------------

------------------------------------------------Sonic Rush Adventure Section (Under Construction)------------------------------------------------

????
Sonic Rush Adventure Plant Kingdom - Act 1 [Blaze's Dimension]
Sonic Rush Adventure Plant Kingdom - Act 2 [Blaze's Dimension]
Sonic Rush Adventure Plant Kingdom - Boss: Ghost Rex [Blaze's Dimension]
Sonic Rush Adventure Machine Labyrinth - Act 1 [Blaze's Dimension]
Sonic Rush Adventure Machine Labyrinth - Act 2 [Blaze's Dimension]
Sonic Rush Adventure Machine Labyrinth - Boss: Ghost Pendulum [Blaze's Dimension]
Sonic Rush Adventure Coral Cave - Act 1 [Blaze's Dimension]
Sonic Rush Adventure Coral Cave - Act 2 [Blaze's Dimension]
Sonic Rush Adventure Coral Cave - Boss: Ghost Kraken [Blaze's Dimension]
Sonic Rush Adventure Haunted Ship - Act 1 [Blaze's Dimension]
Sonic Rush Adventure Haunted Ship - Act 2 [Blaze's Dimension]
Sonic Rush Adventure Haunted Ship - Boss: Ghost Pirate [Blaze's Dimension]
Sonic Rush Adventure Sky Babylon - Act 1 [Blaze's Dimension]
Sonic Rush Adventure Sky Babylon - Act 2 [Blaze's Dimension]
Sonic Rush Adventure Sky Babylon - Boss: Ghost Whale [Blaze's Dimension]
Sonic Rush Adventure Blizzard Peaks - Act 1 [Blaze's Dimension]
Sonic Rush Adventure Blizzard Peaks - Act 2 [Blaze's Dimension]
Sonic Rush Adventure Blizzard Peaks - Boss: Ghost Condor [Blaze's Dimension]
Sonic Rush Adventure Pirates' Island - Act 1 [Blaze's Dimension]
Sonic Rush Adventure Pirates' Island - Act 2 [Blaze's Dimension]
Sonic Rush Adventure Pirates' Island - Boss: Captain Whisker and Johnny [Blaze's Dimension]
Sonic Rush Adventure Big Swell - Act 1 [Blaze's Dimension]
Sonic Rush Adventure Big Swell - Boss: Ghost Titan [Blaze's Dimension]
Sonic Rush Adventure Deep Core [Blaze's Dimension]

----------------------------------------------------------------------------------------------------------------------------------------------------------

????
Sonic Comic Act: 015, "Burning Beauty" [Blaze's Dimension]

------------------------------------------------------Sonic Rivals Section (Under Construction)-----------------------------------------------------

????
Sonic Rivals

----------------------------------------------------------------------------------------------------------------------------------------------------------

-----------------------------------------------------Sonic Rivals 2 Section (Under Construction)-----------------------------------------------------

????
Sonic Rivals 2
[Sonic's Dimension and Chaotic Inferno Zone]

----------------------------------------------------------------------------------------------------------------------------------------------------------

----------------------------------------------------Sonic Unleashed Section (Under Construction)---------------------------------------------------

????
Sonic Unleashed
Sonic: Night of the Werehog
(happens during Sonic Unleashed)

----------------------------------------------------------------------------------------------------------------------------------------------------------

----------------------------------------------Sonic and the Secret Rings Section (Under Construction)---------------------------------------------

????
Sonic and the Secret Rings [World of the Arabian Nights]
Sonic and the Secret Rings #1, "Sand, Spirits and Sonic Speed" [World of the Arabian Nights]
Sonic and the Secret Rings [World of the Arabian Nights]

----------------------------------------------------------------------------------------------------------------------------------------------------------

----------------------------------------------Sonic and the Black Knight Section (Under Construction)--------------------------------------------

????
Sonic and the Black Knight [World of Camelot]
Sonic and the Black Knight Cutscene: Ending

----------------------------------------------------------------------------------------------------------------------------------------------------------

????
Sonic Colors Ultimate #1, "The Whisper of Invasion"

????
Sonic Colors Ultimate #2, "Egg Planet Park: The Beginning of an Adventure"
Sonic Colours Ultimate Tropical Resort - Act 1
Sonic Colours (DS) Special Stage 1
[Special Stage]
Sonic Colours Ultimate Tropical Resort - Act 2
Sonic Colours (DS) Tropical Resort - Mission 1
Sonic Colours Ultimate Tropical Resort - Act 3
Sonic Colours Ultimate Tropical Resort - Act 4
Sonic Colours (DS) Tropical Resort - Mission 2
Sonic Colours Ultimate Tropical Resort - Act 5
Sonic Colours (DS) Tropical Resort - Mission 3
Sonic Colours Ultimate Tropical Resort - Act 6
Sonic Colours Ultimate Tropical Resort - Boss: Globotron
Sonic Colors: Rise of the Wisps 1x01, "Part 1"
Sonic Colors: Rise of the Wisps 1x02, "Part 2"
Sonic Colours Ultimate Sweet Mountain - Act 1
Sonic Colours (DS) Special Stage 2
[Special Stage]
Sonic Colours Ultimate Sweet Mountain - Act 2
Sonic Colours (DS) Sweet Mountain - Mission 1
Sonic Colours Ultimate Sweet Mountain - Act 2
Sonic Colours Ultimate Sweet Mountain - Act 4
Sonic Colours (DS) Sweet Mountain - Mission 2
Sonic Colours Ultimate Sweet Mountain - Act 5
Sonic Colours (DS) Sweet Mountain - Mission 3
Sonic Colours Ultimate Sweet Mountain - Act 6
Sonic Colours Ultimate Sweet Mountain - Boss: Captain Jelly
Sonic Colours Ultimate Starlight Carnival - Act 1
Sonic Colours (DS) Special Stage 3
[Special Stage]
Sonic Colours Ultimate Starlight Carnival - Act 2
Sonic Colours (DS) Starlight Carnival - Mission 1
Sonic Colours Ultimate Starlight Carnival - Act 3
Sonic Colours Ultimate Starlight Carnival - Act 4
Sonic Colours (DS) Starlight Carnival - Mission 2
Sonic Colours Ultimate Starlight Carnival - Act 5
Sonic Colours (DS) Starlight Carnival - Mission 3
Sonic Colours Ultimate Starlight Carnival - Act 6
Sonic Colours Ultimate Starlight Carnival - Boss: Frigate Orcan
Sonic Colours Ultimate Aquarium Park - Act 1
Sonic Colours (DS) Special Stage 4
[Special Stage]
Sonic Colours Ultimate Aquarium Park - Act 2
Sonic Colours (DS) Aquarium Park - Mission 1
Sonic Colours Ultimate Aquarium Park - Act 3
Sonic Colours Ultimate Aquarium Park - Act 4
Sonic Colours (DS) Aquarium Park - Mission 2
Sonic Colours Ultimate Aquarium Park - Act 5
Sonic Colours (DS) Aquarium Park - Mission 3
Sonic Colours Ultimate Aquarium Park - Act 6
Sonic Colours Ultimate Aquarium Park - Boss: Admiral Jelly
Sonic Colours Ultimate Planet Wisp - Act 1
Sonic Colours (DS) Special Stage 5
[Special Stage]
Sonic Colours Ultimate Planet Wisp - Act 2
Sonic Colours (DS) Planet Wisp - Mission 1
Sonic Colours Ultimate Planet Wisp - Act 3
Sonic Colours Ultimate Planet Wisp - Act 4
Sonic Colours (DS) Planet Wisp - Mission 2
Sonic Colours Ultimate Planet Wisp - Act 5
Sonic Colours (DS) Planet Wisp - Mission 3
Sonic Colours Ultimate Planet Wisp - Act 6
Sonic Colours Ultimate Planet Wisp - Boss: Refreshinator
Sonic Colours Ultimate Asteroid Coaster - Act 1
Sonic Colours (DS) Special Stage 6
[Special Stage]
Sonic Colours Ultimate Asteroid Coaster - Act 2
Sonic Colours (DS) Asteroid Coaster - Mission 1
Sonic Colours Ultimate Asteroid Coaster - Act 3
Sonic Colours Ultimate Asteroid Coaster - Act 4
Sonic Colours (DS) Asteroid Coaster - Mission 2
Sonic Colours Ultimate Asteroid Coaster - Act 5
Sonic Colours (DS) Asteroid Coaster - Mission 3
Sonic Colours Ultimate Asteroid Coaster - Act 6
Sonic Colours Ultimate Asteroid Coaster - Boss: Frigate Skullian
Sonic Colours Ultimate Game Land
Sonic Colours (DS) Special Stage 7
[Special Stage]
Sonic Colours Ultimate Terminal Velocity - Act 1
Sonic Colours Ultimate Terminal Velocity - Act 2
Sonic Colours Ultimate Terminal Velocity - Boss: Nega-Wisp Armor
Sonic Colours (DS) Secret Boss: Nega-Mother Wisp


????
Sonic Comic Act: 014, "Pumpkin Trigger"

Sonic's Birthday (June 23th?)
Sonic Generations Cutscene 1: Abducted Friends (?:??-?:??)
(Everyone is transported to White Space)
(Everyone, except the Eggmans, and including Shadow, Silver, Classic Sonic and Classic Tails, is transported back from White Space)

Sonic Generations Cutscene 21: Ending Espio [White Space]
(Classic Sonic and Classic Tails return to the Classic Era)


????
Sonic Comic Act: 005, "The Creator's Presentation of Masterpieces"

????
Day

Sonic Comic Act: 016, "Evil Daily Routine" (Panels 1-5) [Blaze's Dimension]
Night
Sonic Comic Act: 016, "Evil Daily Routine" (Panels 6-10)

Next day
Sonic Comic Act: 016, "Evil Daily Routine" (Panel 11)

????
Sonic Comic Act: 017, "Zeta-sensei's Lessons"

????
Sonic Comic Act: 025, "Bad Communication"

----------------------------------------------------Sonic Lost World Section (Under Construction)--------------------------------------------------

????
Sonic Lost World (Console/3DS) Windy Hill
Sonic Lost World (Console/3DS) Desert Ruins
Sonic Lost World (Console/3DS) Tropical Coast
Sonic Lost World (Console/3DS) Frozen Factory
Sonic Lost World (Console/3DS) Silent Forest
Sonic Lost World (Console/3DS) Sky Road
Sonic Lost World (Console/3DS) Lava Mountain


----------------------------------------------------------------------------------------------------------------------------------------------------------

Sonic Runners Adventure Chapter 1: Green Hill - Level 1: Homecoming
Sonic Runners Adventure Chapter 1: Green Hill - Level 2: A New Threat
Sonic Runners Adventure Chapter 1: Green Hill - Level 3: The Light
Sonic Runners Adventure Chapter 1: Green Hill - Level 4: Hello Robo!
Sonic Runners Adventure Chapter 1: Green Hill - Level 5: Rumors
Sonic Runners Adventure Chapter 1: Green Hill - Level 6: The Chase
Sonic Runners Adventure Chapter 1: Green Hill - Level 7: Infiltration
Sonic Runners Adventure Chapter 1: Green Hill - Level 8: The Horde
Sonic Runners Adventure Chapter 1: Green Hill - Level 9: Old Friend
Sonic Runners Adventure Chapter 1: Green Hill - Level 10: Pirate Stash
Sonic Runners Adventure Chapter 1: Green Hill - Level 11: Villain Stash
Sonic Runners Adventure Chapter 1: Green Hill - Level 12: Kick that Egg
Sonic Runners Adventure Chapter 2: Desert Ruins - Level 13: Sandy New World
Sonic Runners Adventure Chapter 2: Desert Ruins - Level 14: The Oasis
Sonic Runners Adventure Chapter 2: Desert Ruins - Level 15: The Sandstorm
Sonic Runners Adventure Chapter 2: Desert Ruins - Level 16: The Stronghold
Sonic Runners Adventure Chapter 2: Desert Ruins - Level 17: Dust Devils
Sonic Runners Adventure Chapter 2: Desert Ruins - Level 18: Ace in the Hole
Sonic Runners Adventure Chapter 2: Desert Ruins - Level 19: With Sonic Speed
Sonic Runners Adventure Chapter 2: Desert Ruins - Level 20: Eagle Eye
Sonic Runners Adventure Chapter 2: Desert Ruins - Level 21: Steel Legion
Sonic Runners Adventure Chapter 2: Desert Ruins - Level 22: Desert Treasure
Sonic Runners Adventure Chapter 2: Desert Ruins - Level 23: The Stash
Sonic Runners Adventure Chapter 2: Desert Ruins - Level 24: Checkmate
Sonic Runners Adventure Chapter 3: Lava Mountain - Level 25: A Helping Hand
Sonic Runners Adventure Chapter 3: Lava Mountain - Level 26: Megalomania
Sonic Runners Adventure Chapter 3: Lava Mountain - Level 27: Hot as Heck
Sonic Runners Adventure Chapter 3: Lava Mountain - Level 28: Saving Private Rabbit
Sonic Runners Adventure Chapter 3: Lava Mountain - Level 29: The Shelter
Sonic Runners Adventure Chapter 3: Lava Mountain - Level 30: Recon
Sonic Runners Adventure Chapter 3: Lava Mountain - Level 31: The Extractor
Sonic Runners Adventure Chapter 3: Lava Mountain - Level 32: A Day at the Breach
Sonic Runners Adventure Chapter 3: Lava Mountain - Level 33: The Core
Sonic Runners Adventure Chapter 3: Lava Mountain - Level 34: Ringfall
Sonic Runners Adventure Chapter 3: Lava Mountain - Level 35: Eggman's Treasures
Sonic Runners Adventure Chapter 3: Lava Mountain - Level 36: Blackout
Sonic Runners Adventure Chapter 4: Sky Sanctuary - Level 37: Sweet Home
Sonic Runners Adventure Chapter 4: Sky Sanctuary - Level 38: Unforeseen Changes
Sonic Runners Adventure Chapter 4: Sky Sanctuary - Level 39: Marks on the Wall
Sonic Runners Adventure Chapter 4: Sky Sanctuary - Level 40: Rat in the Corner
Sonic Runners Adventure Chapter 4: Sky Sanctuary - Level 41: Hi-Tech
Sonic Runners Adventure Chapter 4: Sky Sanctuary - Level 42: Brain Drain
Sonic Runners Adventure Chapter 4: Sky Sanctuary - Level 43: Alternative Route
Sonic Runners Adventure Chapter 4: Sky Sanctuary - Level 44: Double Impact
Sonic Runners Adventure Chapter 4: Sky Sanctuary - Level 45: Villain Hunt
Sonic Runners Adventure Chapter 4: Sky Sanctuary - Level 46: Villainous Stash
Sonic Runners Adventure Chapter 4: Sky Sanctuary - Level 47: Ancient Treasure
Sonic Runners Adventure Chapter 4: Sky Sanctuary - Level 48: The Last Refuge


---------------------------------------------------Team Sonic Racing Section (Under Construction)-------------------------------------------------

????
Team Sonic Racing #1, "Team Sonic Racing"
Team Sonic Racing Overdrive 1x01, "Dangerous Distractions"
Team Sonic Racing Overdrive 1x02, "Eyes on the Prize"
Team Sonic Racing Chapter 1: A Mysterious Invite
Team Sonic Racing Chapter 2: Time To Race
Team Sonic Racing Chapter 3: Guess Who's Back!?
Team Sonic Racing Chapter 4: Cheats Never Prosper
Team Sonic Racing Chapter 5: The Race Continues
Team Sonic Racing Chapter 6: The Kidnapping
Team Sonic Racing Chapter 7: The Final Showdown


----------------------------------------------------------------------------------------------------------------------------------------------------------

-------------------------------------------------------Sonic Forces Section (Under Construction)----------------------------------------------------

????
Sonic Forces #4, "Rise of Infinite"

????
Sonic Forces #2, "Stress Test"

????
Sonic Forces Episode Shadow ()
Sonic Forces #3, "Looming Shadow"
Sonic Forces Episode Shadow ()
Sonic Forces Cutscene: Intro


Eggman War Month ?
Come Join the Eggman Empire! [Video]

Some point during the Eggman War
Sonic Forces #1, "Moment of Truth"

Some point during the Eggman War
Sonic the Hedgehog #7, "Meet the New Boss" (Pg. 6 (Panel 3))

Some point after Whisper becomes the "guardian angel"
Sonic the Hedgehog #8, "Silent Support" (Pg. 6 (Panel 1))

Some point after Whisper becomes the "guardian angel"
Sonic the Hedgehog #8, "Silent Support" (Pg. 6 (Panel 2))

Some days before the end of the Eggman War
Sonic the Hedgehog #3, "Fallout, Part Three" (Pg. 5 (Panel 1)) (Probably didn't happened in that exact way, could be either before or after Sonic's rescue)

Six months after intro
Sonic Forces

----------------------------------------------------------------------------------------------------------------------------------------------------------

----------------------------------------------------Sonic IDW Comics Section (Under Construction)--------------------------------------------------

Some point in the month after Neo Metal Sonic is upgraded
Sonic the Hedgehog #7, "Meet the New Boss" (Pg. 6 (Panel 4) - Pg. 7 (Panels 1-3))

Days before Issue #1
Sonic the Hedgehog #1, "Fallout, Part One" (Pg. 17 (Panels 1-2))

Days before Issue #4 last page
Sonic the Hedgehog #5, "The Fate of Doctor Eggman, Part One" (Pg. 11 (Panels 1-3))

One month after Forces ending
Sonic the Hedgehog #1, "Fallout, Part One" (Pg. 1 (Panels 1-4)) [Flashbacks]
Sonic the Hedgehog #1, "Fallout, Part One" (Pg. 1 (Center Image) - Pg. 17 (Top Left Image))
Sonic the Hedgehog #1, "Fallout, Part One" (Pg. 17
(Panels 1-2))
[Tails' Flashback]
Sonic the Hedgehog #1, "Fallout, Part One" (Pg. 17 (Panel 2) - Pg. 20)
Sunset
Sonic the Hedgehog #2, "Fallout, Part Two" (Pg. 1 - Pg. 7 (Top Left Image))
Sonic the Hedgehog #2, "Fallout, Part Two" (Pg. 7
(Panel 1))
[Sonic's Flashback]
Sonic the Hedgehog #2, "Fallout, Part Two" (Pg. 7 (Panels 2-4) - Pg. 20)

Next day
Sonic the Hedgehog #3, "Fallout, Part Three" (Pg. 1 - Pg. 5 (Top Left Image))
Sonic the Hedgehog #3, "Fallout, Part Three" (Pg. 5
(Panel 1))
[Villager's Flashback]
Sonic the Hedgehog #3, "Fallout, Part Three" (Pg. 5 (Panels 2-4) - Pg. 20)
Night
Sonic the Hedgehog #4, "A New Ally"

The following days
Sonic the Hedgehog #5, "The Fate of Doctor Eggman, Part One" (Pg. 11 (Panel 4) - Pg. 12 (Panels 1-2))

Days later
Sonic the Hedgehog #5, "The Fate of Doctor Eggman, Part One" (Pg. 1 - Pg. 3)
Sonic the Hedgehog #5, "The Fate of Doctor Eggman, Part One" (Pg. 4)
[Flashbacks]
Sonic the Hedgehog #5, "The Fate of Doctor Eggman, Part One" (Pg. 5 - Pg. 9 (Top Left Image))
Sonic the Hedgehog #5, "The Fate of Doctor Eggman, Part One" (Pg. 9
(Panels 1-4))
[Flashback]
Sonic the Hedgehog #5, "The Fate of Doctor Eggman, Part One" (Pg. 10 - Pg. 11 (Top Left Image))
Sonic the Hedgehog #5, "The Fate of Doctor Eggman, Part One" (Pg. 11 - Pg. 12
(Panel 2))
[Elder Scruffy's Flashbacks]
Sonic the Hedgehog #5, "The Fate of Doctor Eggman, Part One" (Pg. 12 (Panels 3-4) - Pg. 17)
Sunset
Sonic the Hedgehog #5, "The Fate of Doctor Eggman, Part One" (Pg. 18 - Pg. 20)
Sonic the Hedgehog #6, "The Fate of Doctor Eggman, Part Two" (Pg. 1 - Pg. 9
(Top Left Image))
Sonic the Hedgehog #6, "The Fate of Doctor Eggman, Part Two" (Pg. 9
(Panel 1))
[Sonic's Flashback]
Sonic the Hedgehog #6, "The Fate of Doctor Eggman, Part Two" (Pg. 9 (Panel 2) - Pg. 10 (Left Image))
Sonic the Hedgehog #6, "The Fate of Doctor Eggman, Part Two" (Pg. 10
(Panel 2))
[Sonic's Flashback]
Sonic the Hedgehog #6, "The Fate of Doctor Eggman, Part Two" (Pg. 10 (Panel 3) - Pg. 20)
Sonic the Hedgehog #6, "The Fate of Doctor Eggman, Part Two" (Pg. 10
(Panel 1))
Sonic the Hedgehog #7, "Meet the New Boss" (Pg. 1 - Pg. 6
(Top Left Image))
Sonic the Hedgehog #7, "Meet the New Boss" (Pg. 6 (Panel 1))
[Sonic's Recollection of Events]
Sonic the Hedgehog #7, "Meet the New Boss" (Pg. 6 (Panel 2)) [Sonic's Flashback]
Sonic the Hedgehog #7, "Meet the New Boss" (Pg. 6 (Panel 3)) [Neo Metal Sonic's Flashback]
Sonic the Hedgehog #7, "Meet the New Boss" (Pg. 6 (Panel 4) - Page 7 (Panels 1-3)) [Neo Metal Sonic's Flashback]
Sonic the Hedgehog #7, "Meet the New Boss" (Pg. 6 (Bottom Right Image))
Sonic the Hedgehog #7, "Meet the New Boss" (Pg. 7
(Panel 4) - Pg. 20)


????
Sonic the Hedgehog #8, "Silent Support" (Pg. 1 - Pg. 6 (Top Left Image))
Sonic the Hedgehog #8, "Silent Support" (Page 6
(Panels 1-2))
[Silver's Flashback]
Sonic the Hedgehog #8, "Silent Support" (Page 6 (Center Left Image, Center Right Image and Panel 3))
Sonic the Hedgehog #8, "Silent Support" (Page 7
(Panel 1))
[Silver's Flashback]
Sonic the Hedgehog #8, "Silent Support" (Page 7 (Panels 2-5) - Pg. 20)
Sonic the Hedgehog #9, "The Battle for Angel Island, Part One"
Sonic the Hedgehog #10, "The Battle for Angel Island, Part Two"
Sonic the Hedgehog #11, "The Battle for Angel Island, Part Three"


Days later
Sonic the Hedgehog #12, "The Cost of the Battle for Angel Island"

????
Sonic the Hedgehog Annual 2019: 1st Story, "Bonds of Friendship"
Sonic the Hedgehog Annual 2019: 2nd Story, "Jet Set Tornado"
Sonic the Hedgehog Annual 2019: 3rd Story, "Victory Garden"
Sonic the Hedgehog Annual 2019: 4th Story, "Curse of the Pyramid"
Sonic the Hedgehog Annual 2019: 5th Story, "Sonic Fan Club"


????
Sonic the Hedgehog: Tangle & Whisper #1, "Imposter"
Sonic the Hedgehog: Tangle & Whisper #2, "Ambush"
Sonic the Hedgehog: Tangle & Whisper #3, "Betrayal"
Sonic the Hedgehog: Tangle & Whisper #4, "Showdown"


At least a week after Issue #11
Sonic the Hedgehog #13, "Calling Card"

????
Sonic the Hedgehog #14, "Misdirection"
Sonic the Hedgehog #15, "Patient Zero"


Next day or days later
Sonic the Hedgehog #16, "Infection"

To add
Sonic the Hedgehog Annual 2020 3rd Story, "Reflections" (Takes place between Sonic the Hedgehog: #15-25)
Sonic the Hedgehog #17, "Plague"
Sonic the Hedgehog Annual 2020 4th Story, "Eggman's Day Off"
Sonic the Hedgehog #18, "Victims"
Sonic the Hedgehog #19, "Crisis City, Part One"
Sonic the Hedgehog #20, "Crisis City, Part Two"
Sonic the Hedgehog Annual 2020 2nd Story, "Darkest Hour" (Takes place a bit before, during, and after the events of Sonic the Hedgehog #19-20)
Sonic the Hedgehog Annual 2020 5th Story, "Flock Together"
Sonic the Hedgehog #21, "The Last Minute, Part One"
Sonic the Hedgehog #22, "The Last Minute, Part Two"
Sonic the Hedgehog #23, "The Last Minute, Part Three"
Sonic the Hedgehog Annual 2020 6th Story, "The Catalyst"
Sonic the Hedgehog #24, "The Last One Out"
Sonic the Hedgehog Annual 2020 1st Story, "Big's Big Adventure"
Sonic the Hedgehog #25, "A Sudden Shift"
Sonic the Hedgehog #26 "All or Nothing, Part One"

Sonic the Hedgehog #27 "All or Nothing, Part Two"
Sonic the Hedgehog #28 "All or Nothing, Part Three"
Sonic the Hedgehog #29 "All or Nothing, Part Four"
Sonic the Hedgehog #30 "Cured"
Sonic the Hedgehog #31 "Recovery, Part One"
Sonic the Hedgehog #32 "Recovery, Part Two"
Sonic the Hedgehog Free Comic Book Day 2022 1st Story, "Deep Trouble"
(Takes place at some point after Sonic the Hedgehog: #32)
Sonic the Hedgehog Annual 2022 5th Story, "Another Grand Adventure for Jet the Hawk" (Takes place at some point between Sonic the Hedgehog: #32-42)
Sonic the Hedgehog #1 (5th Anniversary Edition) 2nd Story, "Familiar Territory" (Takes place at some point after Sonic the Hedgehog: #32)
Sonic the Hedgehog Bad Guys #1, "A Few Bad Men"
Sonic the Hedgehog Bad Guys #2, "Smash and Grab"
Sonic the Hedgehog Bad Guys #3, "Trust Issues"
Sonic the Hedgehog Bad Guys #4, "No Honor Among Thieves"
Sonic the Hedgehog #33, "Chao Races and Badnik Bases, Part One"
Sonic the Hedgehog #34, "Chao Races and Badnik Bases, Part Two"
Sonic the Hedgehog #35, "Chao Races and Badnik Bases, Part Three"
Sonic the Hedgehog #36, "Chao Races and Badnik Bases, Part Four"
Sonic the Hedgehog Annual 2022 2nd Story, "Weapons"
Sonic the Hedgehog #37, "Test Run, Part One"
Sonic the Hedgehog #38, "Test Run, Part Two"
Sonic the Hedgehog #39, "Test Run, Part Three"
Sonic the Hedgehog #40, "Test Run, Part Four"
Sonic the Hedgehog #41, "Zeti Hunt, Part One"
Sonic the Hedgehog #42, "Zeti Hunt, Part Two"
Sonic the Hedgehog #43, "Zeti Hunt, Part Three"
Sonic the Hedgehog #44, "Zeti Hunt, Part Four"
Sonic the Hedgehog Free Comic Book Day 2021 2nd Story, "Race to the Empire"
Sonic the Hedgehog #45, "Trial By Fire, Part One"
Sonic the Hedgehog #46, "Trial By Fire, Part Two"
Sonic the Hedgehog #47, "Trial By Fire, Part Three"
Sonic the Hedgehog: Imposter Syndrome #1, ""
Sonic the Hedgehog #48, "Hit the Pavement"
Sonic the Hedgehog Annual 2022 6th Story, "Rough Patch"
(Takes place at some point after Sonic the Hedgehog: #48)
Sonic the Hedgehog: Imposter Syndrome #2, "Stress Test"
Sonic the Hedgehog: Imposter Syndrome #3, ""
Sonic the Hedgehog #49 "Wound Up"
Sonic the Hedgehog Free Comic Book Day 2022 2nd Story, "Prelude to Disaster"
Sonic the Hedgehog: Imposter Syndrome #4, "" (Takes place before, during, and a bit after the events of Sonic the Hedgehog #49)
Sonic the Hedgehog #50, "Battle for the Empire"
Sonic the Hedgehog #51, "Escaping the Empire"
Sonic the Hedgehog #52, "Overpowered, Part One"
Sonic the Hedgehog #53, "Overpowered, Part Two"
Sonic the Hedgehog #54, "Overpowered, Part Three"
Sonic the Hedgehog #55, "Overpowered, Part Four"
Sonic the Hedgehog #56, "Overpowered, Part Five"
Sonic the Hedgehog Annual 2022 3rd Story, "Hero Camp"
(Takes place at some point after Sonic the Hedgehog: #56)
Sonic the Hedgehog Annual 2022 4th Story, "Future Growth" (Takes place at some point between Sonic the Hedgehog: #56-57)
Sonic the Hedgehog Annual 2022 1st Story, "Guardians" (Takes place at some point between Sonic the Hedgehog: #56-57)
Sonic the Hedgehog: Scrapnik Island #1
Sonic the Hedgehog: Scrapnik Island #2
Sonic the Hedgehog: Scrapnik Island #3
Sonic the Hedgehog: Scrapnik Island #4
Sonic the Hedgehog #57, "Urban Warfare, Part One"
Sonic the Hedgehog #58, "Urban Warfare, Part Two"
Sonic the Hedgehog #59, "Urban Warfare, Part Three"
Sonic the Hedgehog #60, "Urban Warfare, Part Four"
Sonic the Hedgehog #61, "Urban Warfare, Part Five"
Sonic the Hedgehog's 900th Adventure
(Takes place at some point after Sonic the Hedgehog: #61)
Sonic the Hedgehog #62, "Misadventures, Part One"
Sonic the Hedgehog #63, "Misadventures, Part Two"
Sonic the Hedgehog #64, "Misadventures, Part Three"
Sonic the Hedgehog: Endless Summer
(Takes place at some point after Sonic the Hedgehog: #64)
Sonic the Hedgehog #65,
Sonic the Hedgehog #66,
Sonic the Hedgehog #67,
Sonic the Hedgehog: Halloween Special,"A Very Chaotix Halloween"
Sonic the Hedgehog: Winter Jam

----------------------------------------------------------------------------------------------------------------------------------------------------------

????
Sonic Comic Act: 011 "The True Whereabouts"

????
Sonic Comic Act: 018 "Fighting the Wild"

????
Sonic Frontiers Prologue: Convergence #1

????
Sonic Frontiers Prologue: Divergence

????
Sonic Frontiers

Amy's Birthday
The Murder of Sonic the Hedgehog

---------------------------------------Sonic Chronicles: The Dark Brotherhood Section (Under Construction)------------------------------------

????
Sonic Chronicles: The Dark Brotherhood Features travel to the Twilight Cage
Sonic Chronicles: The Dark Brotherhood Chapter 1: Hostile Reception
Sonic Chronicles: The Dark Brotherhood Chapter 2: The Search for Knuckles
Sonic Chronicles: The Dark Brotherhood Chapter 3: Egghunt
Sonic Chronicles: The Dark Brotherhood Chapter 4: A Wolf in the Shadows
Sonic Chronicles: The Dark Brotherhood Chapter 5: Battle for Angel Island
Sonic Chronicles: The Dark Brotherhood Chapter 6: Black Hole Sun
Sonic Chronicles: The Dark Brotherhood Chapter 7: Quest for the Chaos Emeralds
Sonic Chronicles: The Dark Brotherhood Chapter 8: Sector Scylla
Sonic Chronicles: The Dark Brotherhood Chapter 9: Sector Charybdis
Sonic Chronicles: The Dark Brotherhood Chapter 10: Citadel Showdown

----------------------------------------------------------------------------------------------------------------------------------------------------------

------------------------------------------------------Silver's Future Section (Under Construction)---------------------------------------------------

Silver's Future (Modern Era + 200 years)
????

Sonic the Hedgehog (2006) [First/Second Erased Timeline]

????
Sonic the Hedgehog #8, "Silent Support" (Pg. 7 (Panel 1)) [Seventh Erased Timeline]

????
Sonic the Hedgehog #? [Eight Timeline]

----------------------------------------------------------------------------------------------------------------------------------------------------------

White Space
(Everyone including Shadow, Silver, Classic Sonic and Classic Tails, is transported to White Space from the Classic and Modern Eras)
**Sonic Generations Cutscene 1: Abducted Friends (?:??-?:??)** [White Space]
**Sonic Generations Green Hill Act 2** [White Space]
**Sonic Generations Cutscene 2: Rescuing Tails** [White Space]
**Sonic Generations Cutscene 3: Two Sonics** [White Space]
**Sonic Generations Chemical Plant/Casino Night Act 1/2** [White Space]
**Sonic Generations Cutscene 4: Are We in the Past?** [White Space]
**Sonic Generations Chemical Plant/Casino Night Act 2/1** [White Space]
**Sonic Generations Cutscene 5: Rescuing Amy (Modern)/(Classic)** [White Space]
**Sonic Generations Sky Sanctuary/Mushroom Hill Act 1/2** [White Space]
**Sonic Generations Sky Sanctuary/Mushroom Hill Act 2/1** [White Space]
**Sonic Generations Cutscene 6: Rescuing Knuckles (Modern)/(Classic)** [White Space]
**Sonic Generations Boss Fight: Classic Metal Sonic** [White Space]
**Sonic Generations Cutscene 7: Through the Glass** [White Space]
**Sonic Generations Boss Fight: Death Egg Robot/Big Arm** [White Space]
**Sonic Generations Cutscene 8: Eggman Abducted** [White Space]
**Sonic Generations Cutscene 9: Two of Me** [White Space]
**Sonic Generations Speed Highway/Emerald Coast Act 1/2** [White Space]
**Sonic Generations Speed Highway/Emerald Coast Act 2/1** [White Space]
**Sonic Generations Cutscene 10: Rescuing Cream (Modern)/(Classic)** [White Space]
**Sonic Generations City Escape/Radical Highway Act 1/2** [White Space]
**Sonic Generations City Escape/Radical Highway Act 2/1** [White Space]
**Sonic Generations Cutscene 11: Rescuing Rouge (Modern)/(Classic)** [White Space]
**Sonic Generations Seaside Hill Act 1/2** [White Space]
**Sonic Generations Seaside Hill Act 2/1** [White Space]
**Sonic Generations Cutscene 12: Restoring the World** [White Space]
**Sonic Generations Cutscene 13: Rescuing Espio (Modern)/(Classic)** [White Space]
**Sonic Generations Boss Fight: Shadow the Hedgehog** [White Space]
**Sonic Generations Boss Fight: Perfect Chaos/Biolizard** [White Space]
**Sonic Generations Cutscene 14: The Dark Monster and the Chaos Emerald** [White Space]
**Sonic Generations Crisis City/Water Palace Act 1/2** [White Space]
**Sonic Generations Crisis City/Water Palace Act 2/1** [White Space]
**Sonic Generations Cutscene 15: Rescuing Blaze (Modern)/(Classic)** [White Space]
**Sonic Generations Rooftop Run/Tropical Resort Act 1/2** [White Space]
**Sonic Generations Rooftop Run/Tropical Resort Act 2/1** [White Space]
**Sonic Generations Cutscene 16: Rescuing Vector (Modern)/(Classic)** [White Space]
**Sonic Generations Planet Wisp Act 1/2** [White Space]
**Sonic Generations Planet Wisp Act 2/1** [White Space]
**Sonic Generations Cutscene 17: You Got a Chaos Emerald!** [White Space]
**Sonic Generations Cutscene 18: Rescuing Charmy (Modern)/(Classic)** [White Space]
**Sonic Generations Boss Fight: Silver the Hedgehog** [White Space]
**Sonic Generations Boss Fight: Egg Dragoon/Egg Emperor** [White Space]
**Sonic Generations Cutscene 19: Eggman Abducted (Modern)/(Classic)** [White Space]
**Sonic Generations Cutscene 20: The Final Battle!** [White Space]
**Sonic Generations Boss Fight: Time Eater** [White Space]
(Everyone except the Eggmans, including Shadow, Silver, Classic Sonic and Classic Tails, is transported back to Sonic's Birthday)

**Sonic Generations Cutscene 22: Trapped** [White Space]

To be added
Sonic Riders Zero Gravity
Sonic Free Riders
Sonic Prime
1x01 "Shattered"
Sonic Prime 1x02 "The Yoke's on You"
Sonic Prime 1x03 "Escape from New Yoke"
Sonic Prime 1x04 "Unwelcome to the Jungle"
Sonic Prime 1x05 "Barking Up the Wrong Tree"
Sonic Prime 1x06 "Situation: Grim"
Sonic Prime 1x07 "It Takes One to No Place"
Sonic Prime 1x08 "There's No ARRGH in "Team""
Sonic Prime 2x01 "Avoid the Void"
Sonic Prime 2x02 "Battle in the Boscage"
Sonic Prime 2x03 "Second Wind"
Sonic Prime 2x04 "No Way Out"
Sonic Prime 2x05 "A Madness to Their Methods"
Sonic Prime 2x06 "Double Trouble"
Sonic Prime 2x07 "Cracking Down"
Sonic Prime 2x08 "Ghost of a Chance"
Sonic Comic Act: 024, "Hide-and-seek" (In your first time you should read after Sonic Adventure) (Link)
Sonic the Hedgehog
Sonic the Hedgehog (8-bit)
Sonic the Hedgehog CD
Tails Adventure
Sonic the Hedgehog 2 (8-bit)
Sonic the Hedgehog 2
Sonic the Hedgehog 3 & Knuckles

Sonic the Animation
SegaSonic Popcorn Shop
Sonic the Hedgehog Chaos
SegaSonic Cosmo Fighter
Sonic Drift
Sonic the Hedgehog Triple Trouble
Sonic Drift 2
Knuckles' Chaotix
Tails' Skypatrol
Sonic Labyrinth
Sonic the Fighters
Sonic 3D Blast/Sonic Blast
Sonic R
SegaSonic the Hedgehog
Sonic the Hedgehog Pocket Adventure

Sonic the Hedgehog 4: Episode I
Sonic the Hedgehog 4: Episode Metal
Sonic the Hedgehog 4: Episode II
Sonic Advance
Sonic Advance 2

Sonic Comic Act: 001, "Sonic's Favourite"(Link)
Sonic Comic Act: 010, "It's Alright Now!" (Link)
Sonic Adventure DX: Director's Cut
Sonic Comic Act: 009, "Always Together" (Link)
Sonic Comic Act: 003, "Ancient Memory" (Link)
Sonic Shuffle
Sonic Adventure 2

Sonic Comic Act: 002, "Grateful Tails"
(Link)
Sonic Comic Act: 004, "A Thrilling Fortune Telling" (Link)
Sonic Comic Act: 022, "I, Omochao!" (Link)
Sonic Comic Act: 023, "?!♥" (Link)
Sonic Presents: Chao In Space - Official Animation (Link)
Sonic Heroes
Sonic Comic Act: 007, "The Missing Documents"
(Link)
Sonic Comic Act: 008, "A Warrior's Confusion" (Link)
Sonic Comic Act: 011, "The True Whereabouts" (Link)
Sonic Comic Act: 013, "Unexpected Catch" (Link)
Shadow the Hedgehog
Sonic Comic Act: 006, "A Shadow's Past"
(Link)
Sonic Battle
Sonic Advance 3
Sonic Riders
Sonic Comic Act: 019, "The Pride of the Wind"
(Link)
Sonic Comic Act: 020, "Cool Schematics" (Link)
Sonic Comic Act: 021, "The Tears of a Man" (Link)
Sonic the Hedgehog (2006)
Sonic Rush
Sonic Rush Adventure
Sonic Comic Act: 015, "Burning Beauty"
(Link)
Sonic Rivals
Sonic Rivals 2
Sonic Unleashed
Sonic: Night of the Werehog
Sonic and the Secret Rings #1, "Sand, Spirits and Sonic Speed"
Sonic and the Secret Rings
Sonic and the Black Night

Sonic Colors Ultimate #1, "The Whisper of Invasion"
(Link)
Sonic Colors Ultimate #2, "Egg Planet Park: The Begining of an Adventure" (Link)
Sonic Colors: Rise of the Wisps Complete (Takes place after Tropical Resort in Sonic Colours (Video Game) so, you can watch this after finishing Tropical Resort) (Link)
Sonic Colours Ultimate/Sonic Colours (DS)
Sonic Comic Act: 014, "Pumpkin Trigger"
(Link)
Sonic Generations/Sonic Generations (3DS)
Sonic Comic Act: 005, "The Creator's Presentation of Masterpieces"
(Link)
Sonic Comic Act: 016, "Evil Daily Routine" (Link)
Sonic Comic Act: 017, "Zeta-sensei's Lessons" (Link)
Sonic Comic Act: 025, "Bad Communication" (Link)
Sonic Lost World/Sonic Lost World (3DS)
Sonic Runners Adventure

Team Sonic Racing #1, "Team Sonic Racing"
Team Sonic Racing Overdrive Complete
(Link)
Team Sonic Racing
Sonic Mania
Sonic Forces #4, Rise of Infinite
Sonic Forces #2, Stress Test
Sonic Forces #3, Looming Shadow
Sonic Forces Episode Shadow
Sonic Forces #1, Moment of Truth
Come Join the Eggman Empire!
(Link)
Sonic Forces
Sonic Mania Adventures 1x01, "Part 1: Sonic Returns" (Link)
Sonic Mania Adventures 1x02, "Part 2: Sonic and Tails" (Link)
Sonic Mania Adventures 1x03, "Part 3: & Knuckles" (Link)
Sonic Mania Adventures 1x04, "Part 4: Mighty and Ray" (Link)
Sonic Mania Adventures 1x05, "Part 5: Metal Mayhem" (Link)
Sonic Mania Adventures 1x06, "Part 6: From: A. Rose" (Link)
Sonic the Hedgehog 30th Anniversary Special: 1st Story, "Seasons of Chaos" (Link to Kindle)
Sonic the Hedgehog 30th Anniversary Special: 2nd Story, "Sonic Learns to Drive" (Link to Kindle)
Waku Waku Sonic Patrol Car
Sonic the Hedgehog 30th Anniversary Special: 3rd Story, "Dr. Eggman's Birthday"
(Link to Kindle)
Sonic the Hedgehog 30th Anniversary Special: 4th Story, "Amy's New Hobby" (Link to Kindle)
Sonic The Hedgehog: Tails' 30th Anniversary Special #1, "Flying Off the Rails"
Sonic Superstars: Trio of Trouble
(Link)
Sonic the Hedgehog #1-#12 (Link to Kindle)
Sonic the Hedgehog Annual 2019 (Link to Kindle)
Sonic the Hedgehog: Tangle & Whisper #1-4 (Link to Kindle)
Sonic the Hedgehog #13-#16
Sonic the Hedgehog Annual 2020: 3rd Story, "Reflections"
(Link to Kindle)
Sonic the Hedgehog #17 (Link to Kindle)
Sonic the Hedgehog Annual 2020: 4th Story, "Eggman's Day Off" (Link to Kindle)
Sonic the Hedgehog #18-20 (Link to Kindle)
Sonic the Hedgehog Annual 2020: 2nd Story, "Darkest Hour" (Link to Kindle)
Sonic the Hedgehog Annual 2020: 5th Story, "Flock Together" (Link to Kindle)
Sonic the Hedgehog #21-23 (Link to Kindle)
Sonic the Hedgehog Annual 2020: 6th Story, "The Catalyst" (Link to Kindle)
Sonic the Hedgehog #24 (Link to Kindle)
Sonic the Hedgehog Annual 2020: 1st Story, "Big's Big Adventure" (Link to Kindle)
Sonic the Hedgehog #25-32 (Link to Kindle)
Sonic The Hedgehog Free Comic Book Day 2022: 1st Story, "Deep Trouble" (Link to Kindle)
Sonic the Hedgehog Annual 2022: 5th Story, "Another Grand Adventure for Jet the Hawk"
Sonic the Hedgehog #1 (5th Anniversary Edition) 2nd Story, "Familiar Territory"
Sonic the Hedgehog Bad Guys #1-4
Sonic the Hedgehog #33-36
Sonic the Hedgehog Annual 2022: 2nd Story, "Weapons"
Sonic the Hedgehog #37-44
Sonic the Hedgehog Free Comic Book Day 2021: 2nd Story, "Race to the Empire"
Sonic the Hedgehog #45-47
Sonic the Hedgehog: Imposter Syndrome #1
Sonic the Hedgehog #48
Sonic the Hedgehog Annual 2022: 6th Story, "Rough Patch"
Sonic the Hedgehog: Imposter Syndrome #2-3
Sonic the Hedgehog #49
Sonic the Hedgehog Free Comic Book Day 2022: 2nd Story, "Prelude to Disaster"
(Link to Kindle)
Sonic the Hedgehog: Imposter Syndrome #4
Sonic the Hedgehog #50-56
Sonic the Hedgehog Annual 2022: 3rd Story, "Hero Camp"
Sonic the Hedgehog Annual 2022: 4th Story, "Future Growth"
Sonic the Hedgehog Annual 2022: 1st Story, "Guardians"
Sonic the Hedgehog: Scrapnik Island #1-4
Sonic the Hedgehog #57-61
Sonic the Hedgehog's 900th Adventure**
Sonic the Hedgehog #62-64
Sonic the Hedgehog: Endless Summer**
Sonic the Hedgehog #65-67
Sonic the Hedgehog: Halloween Special #1, "A Very Chaotix Halloween"**
Sonic the Hedgehog: Winter Jam**

Sonic Comic Act: 011, "The True Whereabouts"
(Link)
Sonic Comic Act: 018, "Fighting the Wild" (Link)
Sonic Frontiers Prologue: Convergence #1 (Part 1) (Link)
Sonic Frontiers Prologue: Convergence #1 (Part 2) (Link)
Sonic Frontiers Prologue: Divergence (Link)
Sonic Frontiers
The Murder of Sonic the Hedgehog
(Link)
Sonic Chronicles: The Dark Brotherhood

To be added
Sonic Riders: Zero Gravity (after Sonic Riders)
Sonic Free Riders (after Sonic Riders: Zero Gravity)
Sonic Prime 1x01, "Shattered" (At least after Sonic Advance 3)
Sonic Prime 1x02, "The Yoke's on You"
Sonic Prime 1x03, "Escape from New Yoke"
Sonic Prime 1x04, "Unwelcome to the Jungle"
Sonic Prime 1x05, "Barking Up the Wrong Tree"
Sonic Prime 1x06, "Situation: Grim"
Sonic Prime 1x07, "It Takes One to No Place"
Sonic Prime 1x08, "There's No ARRGH in "Team""
Sonic Prime 2x01, "Avoid the Void"
Sonic Prime 2x02, "Battle in the Boscage"
Sonic Prime 2x03, "Second Wind"
Sonic Prime 2x04, "No Way Out"
Sonic Prime 2x05, "A Madness to Their Methods"
Sonic Prime 2x06, "Double Trouble"
Sonic Prime 2x07, "Cracking Down"
Sonic Prime 2x08, "Ghost of a Chance"
Sonic Prime 3x01, "Grim Tidings"
 
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Sonic Mania Adventures 1x01-1x05, The Complete Mini-Series: Parts 1-5 (Link)
Sonic Mania Adventures 1x06, "Part 6: From: A. Rose" (Link)
Sonic Presents: Chao In Space - Official Animation (Link)
Sonic Colors: Rise of the Wisps Complete (Link)
Team Sonic Racing Overdrive Complete (Link)
Sonic Frontiers Prologue: Convergence #1 (Part 1) (Link)
Sonic Frontiers Prologue: Convergence #1 (Part 2) (Link)
Sonic Frontiers Prologue: Divergence (Link)
Sonic Forces #4, "Rise of Infinite"
Sonic Forces #2, "Stress Test"
Sonic Forces #3, "Looming Shadow"
Sonic Forces #1, "Moment of Truth"
Come Join the Eggman Empire!
(Link)
Sonic Comic Act: 001, "Sonic's Favourite" (Link)
Sonic Comic Act: 002, "Grateful Tails" (Link)
Sonic Comic Act: 003, "Ancient Memory" (Link)
Sonic Comic Act: 004, "A Thrilling Fortune Telling" (Link)
Sonic Comic Act: 005, "The Creator's Presentation of Masterpieces" (Link)
Sonic Comic Act: 006, "A Shadow's Past" (Link)
Sonic Comic Act: 007, "The Missing Documents" (Link)
Sonic Comic Act: 008, "A Warrior's Confusion" (Link)
Sonic Comic Act: 009, "Always Together" (Link)
Sonic Comic Act: 010, "It's Alright Now!" (Link)
Sonic Comic Act: 011, "The True Whereabouts" (Link)
Sonic Comic Act: 013, "Unexpected Catch" (Link)
Sonic Comic Act: 014, "Pumpkin Trigger" (Link)
Sonic Comic Act: 015, "Burning Beauty" (Link)
Sonic Comic Act: 016, "Evil Daily Routine" (Link)
Sonic Comic Act: 017, "Zeta-sensei's Lessons" (Link)
Sonic Comic Act: 018, "Fighting the Wild" (Link)
Sonic Comic Act: 019, "The Pride of the Wind" (Link)
Sonic Comic Act: 020, "Cool Schematics" (Link)
Sonic Comic Act: 021, "The Tears of a Man" (Link)
Sonic Comic Act: 022, "I, Omochao!" (Link)
Sonic Comic Act: 023, "?!♥" (Link)
Sonic Comic Act: 024, "Hide-and-seek" (Link)
Sonic Comic Act: 025, "Bad Communication" (Link)
The Murder of Sonic the Hedgehog (Link)
Sonic Prime 1x01, "Shattered" (Link)
Sonic Prime 2x01, "Avoid the Void" (Link)
Sonic Prime 3x01, "Grim Tidings" (Link)
BTW, not free but IDW Collection Volumes 1-3, Sonic the Hedgehog Volumes 1-13, Sonic the Hedgehog 30th Anniversary Deluxe Edition and Bad Guys are available in Kindle Unlimited (At least in Spain).

Clarification about the IDW comics and which volumes contain which issues:

Sonic the Hedgehog: The IDW Collection Volume 1 (Link)
Sonic the Hedgehog Volume 1, "Fallout"
Sonic the Hedgehog #1, "Fallout, Part One"
Sonic the Hedgehog #2, "Fallout, Part Two"

Sonic the Hedgehog #3, "Fallout, Part Three
Sonic the Hedgehog #4, "A New Ally"
Sonic the Hedgehog Volume 2 "The Fate of Dr. Eggman"
Sonic the Hedgehog #5, "The Fate of Doctor Eggman, Part One"
Sonic the Hedgehog #6, "The Fate of Doctor Eggman, Part Two"
Sonic the Hedgehog #7, "Meet the New Boss"
Sonic the Hedgehog #8, "Silent Support"
Sonic the Hedgehog Volume 3, "Battle for Angel Island"
Sonic the Hedgehog #9, "The Battle for Angel Island, Part One"
Sonic the Hedgehog #10, "The Battle for Angel Island, Part Two"
Sonic the Hedgehog #11, "The Battle for Angel Island, Part Three"
Sonic the Hedgehog #12, "The Cost of the Battle for Angel Island"

Sonic the Hedgehog: The IDW Collection Volume 2 (Link)
Sonic the Hedgehog Volume 4, "Infection"
Sonic the Hedgehog #13, "Calling Card"
Sonic the Hedgehog #14, "Misdirection"
Sonic the Hedgehog #15, "Patient Zero"
Sonic the Hedgehog #16, "Infection"
Sonic the Hedgehog Volume 5, "Crisis City"
Sonic the Hedgehog #17, "Plague"
Sonic the Hedgehog #18, "Victims"
Sonic the Hedgehog #19, "Crisis City, Part One"
Sonic the Hedgehog #20, "Crisis City, Part Two"
Sonic the Hedgehog: Tangle & Whisper (Graphic Novel)
Tangle & Whisper #1, "Imposter"
Tangle & Whisper #2, "Ambush"

Tangle & Whisper #3, "Betrayal"
Tangle & Whisper #4, "Showdown"

Sonic the Hedgehog Annual 2019
1st Story, "Bonds of Friendship"
2nd Story, "Jet Set Tornado"
3rd Story, "Victory Garden"
4th Story, "Curse of the Pyramid"
5th Story, "Sonic Fan Club"

Sonic the Hedgehog: The IDW Collection Volume 3 (Link)
Sonic the Hedgehog Volume 6, "The Last Minute"
Sonic the Hedgehog #21, "The Last Minute, Part One"
Sonic the Hedgehog #22, "The Last Minute, Part Two"
Sonic the Hedgehog #23, "The Last Minute, Part Three"
Sonic the Hedgehog #24, "The Last One Out"
Sonic the Hedgehog Volume 7, "All or Nothing"
Sonic the Hedgehog #25, "A Sudden Shift"
Sonic the Hedgehog #26, "All or Nothing, Part One"
Sonic the Hedgehog #27, "All or Nothing, Part Two"
Sonic the Hedgehog #28, "All or Nothing, Part Three"
Sonic the Hedgehog #29, "All or Nothing, Part Four"
Sonic the Hedgehog Volume 8, "Out of the Blue"
Sonic the Hedgehog #30, "Cured"
Sonic the Hedgehog #31, "Recovery, Part One"
Sonic the Hedgehog #32, "Recovery, Part Two"
Sonic the Hedgehog Annual 2020
1st Story, "Big's Big Adventure"
2nd Story, "Darkest Hour"
3rd Story, "Reflections"
4th Story, "Eggman's Day Off"
5th Story, "Flock Together"
6th Story, "The Catalyst"

Sonic the Hedgehog: The IDW Collection Volume 4
Sonic the Hedgehog Volume 9, "Chao Races & Badnik Bases" (Link)
Sonic the Hedgehog #33, "Chao Races & Badnik Bases, Part One"
Sonic the Hedgehog #34, "Chao Races & Badnik Bases, Part Two"
Sonic the Hedgehog #35, "Chao Races & Badnik Bases, Part Three"
Sonic the Hedgehog #36, "Chao Races & Badnik Bases, Part Four"
Sonic the Hedgehog Volume 10, "Test Run!" (Link)
Sonic the Hedgehog #37, "Test Run, Part One"
Sonic the Hedgehog #38, "Test Run, Part Two"
Sonic the Hedgehog #39, "Test Run, Part Three"
Sonic the Hedgehog #40, "Test Run, Part Four"
Sonic the Hedgehog: Bad Guys (Graphic Novel) (Link)
Sonic the Hedgehog: Bad Guys #1, "A Few Bad Men"
Sonic the Hedgehog: Bad Guys #2, "Smash and Grab"
Sonic the Hedgehog: Bad Guys #3, "Trust Issues"
Sonic the Hedgehog: Bad Guys #4, "No Honor Among Thieves"​

Sonic The Hedgehog 30th Anniversary Celebration: The Deluxe Edition (Link)
Sonic the Hedgehog 30th Anniversary Special
Sonic The Hedgehog 30th Anniversary Special Free Comic Book Day 2021

Sonic the Hedgehog Volume 11, "Zeti Hunt" (Link)
Sonic the Hedgehog #41, "Zeti Hunt, Part One"
Sonic the Hedgehog #42, "Zeti Hunt, Part Two"
Sonic the Hedgehog #43, "Zeti Hunt, Part Three"
Sonic the Hedgehog #44, "Zeti Hunt, Part Four"

Sonic the Hedgehog Volume 12, "Trial by Fire" (Link)
Sonic the Hedgehog #45, "Trial by Fire, Part One"
Sonic the Hedgehog #46, "Trial by Fire, Part Two"
Sonic the Hedgehog #47, "Trial by Fire, Part Three"
Sonic the Hedgehog #48, "Hit the Pavement"
Sonic the Hedgehog #49, "Wound Up"

Sonic the Hedgehog Volume 13, "Battle for the Empire" (Link)
Sonic the Hedgehog #50, "Battle for the Empire"
Sonic the Hedgehog #51, "Escape from the Empire"
Sonic the Hedgehog Free Comic Book Day 2022
1st Story, "Deep Trouble"
2nd Story, "Prelude to Disaster"
Sonic the Hedgehog Annual 2022
1st Story, "Guardians"
2nd Story, "Weapons"
3rd Story, "Hero Camp"
4th Story, "Future Growth"
5th Story, "Another Grand Adventure for Jet the Hawk"
6th Story, "Rough Patch"

Sonic the Hedgehog Volume 14, "Overpowered" (Link)
Sonic the Hedgehog #52, "Overpowered, Part One"
Sonic the Hedgehog #53, "Overpowered, Part Two"
Sonic the Hedgehog #54, "Overpowered, Part Three"
Sonic the Hedgehog #55, "Overpowered, Part Four"
Sonic the Hedgehog #56, "Overpowered, Part Five"

Sonic the Hedgehog Volume 15, "Urban Warfare"
Sonic the Hedgehog #57, "Urban Warfare, Part One"
Sonic the Hedgehog #58, "Urban Warfare, Part Two"
Sonic the Hedgehog #59, "Urban Warfare, Part Three"
Sonic the Hedgehog #60, "Urban Warfare, Part Four"
Sonic the Hedgehog #61, "Urban Warfare, Part Five"

Sonic the Hedgehog Volume 16, "Misadventures"
Sonic the Hedgehog #62, "Misadventures, Part One"
Sonic the Hedgehog #63, "Misadventures, Part Two"
Sonic the Hedgehog #64, "Misadventures, Part Three"
Sonic the Hedgehog #65, "Misadventures, Part Four"
Sonic the Hedgehog #66, "Misadventures, Part Five"

Sonic the Hedgehog: Imposter Syndrome (Graphic Novel) (Link)
Sonic the Hedgehog: Imposter Syndrome #1
Sonic the Hedgehog: Imposter Syndrome #2, "Stress Test"
Sonic the Hedgehog: Imposter Syndrome #3
Sonic the Hedgehog: Imposter Syndrome #4​

Sonic the Hedgehog: Scrapnik Island (Graphic Novel) (Link)
Sonic the Hedgehog: Scrapnik Island #1
Sonic the Hedgehog: Scrapnik Island #2
Sonic the Hedgehog: Scrapnik Island #3
Sonic the Hedgehog: Scrapnik Island #4​

Sonic The Hedgehog: Tails' 30th Anniversary Special (Link)

Sonic The Hedgehog Free Comic Book Day 2022 (Link)

So everything except Tails 30th Anniversary, Imposter Syndrome, Scrapnik Island, Issues 50-present and the mini-story in the 5th Anniversary Edition of Issue 1 are in Kindle Unlimited.
 
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Sources
IDW Sonic Timeline
 
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Timeline Reasoning

Sonic Comic Act: 024 Hide-and-seek:
Happens in the period 3.000 years ago where Tikal, the Chao and Chaos are playing peacefully . For that reason I would recommend in your first time to read after playing Sonic Adventure.
Sonic the Hedgehog:
The first game. The placement of the Special Zones has been posted just in the first time that they are capable of being completed.
It also happened in some way the Archie Sonic Post-Super Genesis Wave Prime Zone and could have happened in the Another Place Another Time Universe and the Second Genesis Wave altered realities.
Sonic the Hedgehog (8-bit):
It could be at any point in the Classic Era. Put here because of release dates.
Waku Waku Sonic Patrol Car: Features Sonic as a police officer patrolling when Robotnik arrives and starts to throw bombs at him until Sonic destroys his car and Robotnik goes away. :rolleyes: I could just pretend that it happens in a parallel universe were Sonic is a cop. I guess it should take place after Sonic Learns to Drive since in that story, well, Sonic learns to drive.
Sonic the Hedgehog CD:
Released between 2 and 3, but starting production after 1, it has been a heated debate for years whether it happens before Sonic 2 or after Sonic 3 & Knuckles, given that the ending of Sonic 2 leads directly into the beginning of Sonic 3, so the game apparently cannot happen in its release order. But all those years of debate ended when Sonic Origins confirmed that it does happen between 1 and 2. It has time travel but is never specified how much time does Sonic travel and he doesn't interact to anything outside of Little Planet so it doesn't create any divergent timelines.
It also happened in the Archie Sonic Post-Super Genesis Wave Prime Zone and the Another Place Another Time Universe and could have happened in the Second Genesis Wave altered realities.
Tails Adventure:
Could be at any point before Sonic 2, because it is supposed to be before Sonic met Tails. That is according to the Japanese manual, that I am guessing it is the canon one, the English manual says that it is just Tails enjoying a vacation.
Sonic the Hedgehog 2 (8-bit):
Placed here by release order. Since the manual/intro (only in Sonic Origins) of the 16 bit version details how Sonic meet Tails this game has to be after that but before the main game or after Sonic 3 & Knuckles.
It also happened in some way in the Archie Sonic Post-Super Genesis Wave Prime Zone and could have happened in the Another Place Another Time Universe and in the Second Genesis Wave altered reality.
Sonic the Hedgehog 2:
Sequel to Sonic The Hedgehog, where Tails makes his debut. The manual describes how Tails met Sonic, but thankfully, the Sonic Origins intro cutscene for the game recreates the scene in animated format.
It also happened in the Archie Sonic Post-Super Genesis Wave Prime Zone and could have happened in the Another Place Another Time Universe and the Second Genesis Wave altered realities.
Sonic the Hedgehog 3 & Knuckles:
Composed of 2 games: Sonic The Hedgehog 3 and Sonic & Knuckles, they have a special technology where one cartridge can fit into the other and therefore you can play the games separately or connected, with cutscenes connecting the two games. Standalone 3's final cutscenes makes it impossible for the & Knuckles plot to happen, so the canon version is the connected version.
It also happened in some way in the Archie Sonic Post-Super Genesis Wave Prime Zone and could have happened in the Another Place Another Time Universe and the Second Genesis Wave altered realities.
SegaSonic Popcorn Shop:
Sonic and Tails operate a Pop Corn machine and Eggman tries to sabotage it. Could be in any point in the Classic Era after Tails and Sonic meet for the first time.
Sonic Chaos:
It could be at any point after Sonic 3 and Knuckles.
SegaSonic Cosmo Fighter:
"Having moved his operations into space, Dr. Robotnik has begun hunting for space-faring animals out in the cosmos. Armed with a new spaceship, it is up to Sonic the Hedgehog to hunt down Robotnik and defeat the egg-shaped scientist before the animals are captured." A little random but it could be canon.
Sonic Drift:
Sonic, Tails, Amy and Robotnik enter a Racing Grand Prix. Could be in any point in the Classic Era after Tails and Sonic meet for the first time.
Sonic the Hedgehog Triple Trouble:
It could be at any point after Sonic 3 and Knuckles.
Sonic Drift 2
Knuckles' Chaotix
:
It could be at any point after Sonic 3 and Knuckles.
Tails' Skypatrol:
Could be in any point in the Classic Era after Tails and Sonic meet for the first time.
It also happened in the Archie Sonic Post-Super Genesis Wave Prime Zone and could have happened in the Another Place Another Time Universe and in the Second Genesis Wave altered realities
Sonic Labyrinth
Sonic the Fighters:

It features 8 Chaos Emeralds, which puts its canonicity into question. We can just pretend we didn't see that and guess that something similar happened but with only 7 Chaos Emeralds involved.
Sonic 3D Blast/Sonic Blast
Sonic R
SegaSonic the Hedgehog:

According to Ian Flynn it takes place currently after Sonic R. No idea why.
Sonic the Hedgehog Pocket Adventure:
According to Ian Flynn this game is currently off limits, not even been allowed to a mention in Sonic Encyclo-speed-ia. Probably licensing issues. That makes its canonicity questionable. Still, it has to be in a bridge between the Classic and Modern Eras since it features artstyles fro the two. In reality I think someone (Eggman?) changes artstyles in the middle of the game, so probably is jut a case of reused assets instead of a conscious decision.
Sonic Generations:
Since it features Tails is assumed that Sonic is pulled from a point after Sonic 2, but it can't be between 2 and 3 because they are consecutive. Well, maybe that is not true, they could be pulled from the middle of one game and be returned to exactly the same spot, in fact Eggman seems to be pulled from the Death Egg battle. It could also be that Eggman is pulled from the Death Egg battle, Sonic is pulled from before Sonic 2 or after Sonic 3 and Knuckles Metal Sonic is pulled from the boss battle at Stardust Speedway and Tails is pulled from any point in the Classic Era.
It also happened in the Archie Sonic Post-Super Genesis Wave Prime Zone , the Another Place Another Time Universe and the Second Genesis Wave altered realities. In the Post Super Genesis Wave Timeline it happens before Sonic CD.
Sonic Mania:
It could be at any point after Sonic 3 and Knuckles and before Sonic Mania Adventures.
Sonic Forces:
From the point of view of Classic Sonic happens after Sonic Mania and before Sonic Mania Adventures.
Sonic Mania Adventures 1x01-1x06:
Happen after Sonic Forces from the point of view of Classic Sonic. Contradicts Sonic Mania Plus Encore Mode but it is the one that is referenced in the IDW comics (Plus is more fun that Encore Mode that is just a remix of the regular mode but with a different beginning and ending. Or it could be that Sonic is only slightly time-traveled to some days to the future and some time later maybe he could return to the future somehow and being involved in Forces.
Sonic the Hedgehog 30th Anniversary Special [Seasons of Chaos]:

Sonic the Hedgehog 30th Anniversary Special [Sonic Learns to Drive]:

Sonic the Hedgehog 30th Anniversary Special [Dr. Eggman's Birthday]:

Sonic the Hedgehog 30th Anniversary Special [Amy's New Hobby]:

Sonic The Hedgehog: Tails' 30th Anniversary Special:

Sonic the Hedgehog 4: Episode I:
This game is supposed to be a modern-classic Sonic game. It is generally considered along with the other 2 episodes to be one of the worst Sonic games. Since the characters are in their modern style but the game tries to make itself part of the classic era by its title, it has to be one of the earliest modern era games, if not the first, or at least it has to predate Sonic Heroes, because of Metal Sonic in Episode II, so I am placing it at the beginning of the modern era.
It also happened in the Another Place Another Time Universe and could have happened in the Post Super Genesis Wave timeline and in the Second Genesis Wave altered realities.
Sonic the Hedgehog 4: Episode Metal:
DLC or something of Episode II, it is obtained buying Episode I and Episode II in the same platform. You play as Metal Sonic in the levels of Episode I but with the engine of Episode II. Happens at the same time as Episode I. The intro cutscene ties into Sonic CD.
It also happened in the Another Place Another Time Universe and could have happened in the Post Super Genesis Wave timeline and in the Second Genesis Wave altered realities.
Sonic the Hedgehog 4: Episode II:
Obviously this is a sequel of Episode I. It is also a sequel to Sonic CD, because of Metal Sonic, and Sonic 3 & Knuckles because this Death Egg is the mk.II, the original being the one in Sonic 3 (Although I think one of the old games, I think was Sonic the Fighters, already had a Death Egg II). The way the game presents itself as a sequel to CD via a flashback has 2 mistakes: 1 the characters are shown as their modern iterations instead of the classic ones and 2 Metal Sonic is shown as having been lying around "dead" in Little Planet since his defeat at the end of Sonic CD but he has been shown repeatly in Knuckles Chaotix, Sonic Mania, Sonic R and Sonic the Fighters, Sonic Mania Adventures and the IDW comics as being alive and in Earth. Well, the 2 mistakes somehow fix each other since it could be that Sonic fought Metal Sonic again at some point in the Modern Era in Little Planet.
It also happened in the Another Place Another Time Universe and could have happened in the Post Super Genesis Wave timeline and in the Second Genesis Wave altered realities.
Sonic Advance:
Could be in any point in the Modern Era, but I assume that happens before Advance 2 because of the title.
Probably happened in the Another Place Another Time Universe, in the Post Super Genesis Wave timeline and in the Second Genesis Wave altered realities.
Sonic Advance 2:
Cream is introduced here and since she makes a cameo in Sonic Adventure (only in the DX version that was released after this game) I put this game before Adventure. Still by the way the cameo is presented, it could be considered non-canon or not implying she has already meet the main cast, so, this game could be in any place of the Modern Era after Sonic Advance and before Sonic Heroes.
Probably happened in the Another Place Another Time Universe, in the Post Super Genesis Wave timeline and in the Second Genesis Wave altered realities.
Sonic Comic Act: 001 Sonic's Favorite:
Could be at any point after Sonic Advance 2, since Sonic knows Cream, placed just at the earliest that it can be.
Sonic Comic Act: 010 It's Alright Now!:
Technically it can happen before Sonic Advance 2, since Sonic doesn't appear but it has been placed here because you have to play until Advance 2 to know Cream and Vanilla.
Sonic Adventure/Sonic Adventure DX:
First game by release in the Modern Era.
Happened in some way in the Post Super Genesis Wave timeline and probably happened in the Another Place Another Time Universe and the Second Genesis Wave altered realities.
Sonic Comic Act: 009 Always Together:
Technically it can happen before Sonic Adventure, but it has been placed here because you have to play until Adventure to know Big and Froggy.
Sonic Comic Act: 003 Ancient Memory:
Could be at any point after Sonic Adventure, placed just at the earliest that it can be.
Sonic Shuffle:
Could be at any point in the Modern Era after Sonic Adventure (?).
Sonic Adventure 2 / Sonic Adventure 2: Battle:
Sequel to Sonic Adventure.
Probably happened in the Another Place Another Time Universe, in the Post Super Genesis Wave timeline and in the Second Genesis Wave altered realities.
Sonic Comic Act: 002 Grateful Tails:
Technically it can happen before Sonic Adventure 2, but it has been placed here because you have to play until Adventure 2 to know King Boom Boo.
Sonic Comic Act: 004 A Thrilling Fortune Telling:
Technically it can happen before Sonic Adventure 2, but it has been placed here because you have to play until Adventure 2 to know Omochao.
Sonic Comic Act: 023 ?!♥:
At any point in the Modern Era, maybe during Sonic Adventure or Adventure 2. Placed here because it involves Hero and Dark Chao that are introduced in Sonic Adventure 2 (But they appear before if you count Sonic Adventure DX).
Sonic Presents: Chao In Space - Official Animation:
At any point in the Modern Era, maybe during Sonic Adventure or Adventure 2. Placed here because it involves Hero and Dark Chao that are introduced in Sonic Adventure 2 (But they appear before if you count Sonic Adventure DX).
Sonic Heroes:
Happens after Sonic Adventure 2.
Happened in the Second Genesis Wave altered realities and probably happened in the Another Place Another Time Universe and the Post Super Genesis Wave timeline.
Sonic Comic Act: 007 The Missing Documents:
Technically it can happen before Sonic Heroes, but it has been placed here because you have to play until Heroes since it features the reintroduction of the Chaotix.
Sonic Comic Act: 008 A Warrior's Confusion:
Could be at any point after Sonic Heroes, since it features E-123 Omega, placed at the earliest it can be.
Sonic Comic Act: 011 The True Whereabouts:
Technically it can happen before Sonic Heroes, but it has been placed here because you have to play until Heroes since it features the reintroduction of the Chaotix.
Sonic Comic Act: 013 Unexpected Catch:
Technically it can happen before Sonic Heroes, but it has been placed here because you have to play until Heroes since it features the reintroduction of the Chaotix.
Shadow the Hedgehog:
Continues the Shadow plot of Sonic Heroes.
Sonic Comic Act: 006 A Shadow's Past:
Could be at any point after Shadow the Hedgehog, since Shadow has his memories back, placed at the earliest it can be. The flashback is from Shadow's creation 50 years ago.
Sonic Battle:
Apparently Shadow has his memories back in this game, when he had to regain them in Shadow the Hedgehog, so, the 2 games happen in the opposite order they where released. Could be at any point after Shadow the Hedgehog and before Sonic Advance 3.
Happened in the Post Super Genesis Wave timeline and probably happened in the Another Place Another Time Universe and the Second Genesis Wave altered realities.
Sonic Advance 3:
The game is a sequel to Sonic Battle. Could be in any point after Battle but before Forces. Still given release dates, I am placing it here.
It also happened in the Archie Sonic Post-Super Genesis Wave Prime Zone (In fact its events are the First Genesis Wave altered reality in this timeline) and could have happened in the Another Place Another Time Universe and the Second Genesis Wave altered reality.
Sonic Riders:
Could be at any point after Sonic Heroes and probably Shadow the Hedgehog, since I don't think Shadow would be doing Extreme Gear races if he doesn't know who he is, placed here because of release order.
Sonic the Hedgehog (2006):
It's called "Sonic The Hedgehog" just like the first game. Hence the 2006 to differentiate them, which is why most people call it Sonic '06. It seems that the idea was to make a Sonic Adventure 3 but apparently it failed miserably. I personally think the bugs are the worst part, the plot is nonsense, but no more nonsense than other games in the timeline. It features time travel, but has the typical plot hole in time travel stories that introduces conflicting time travel rules. Shadow's story states that time runs in a loop, while Silver's story states that the timeline can be changed. Sonic's history is a bit ambiguous. The final story also follows Silver's story rules of time travel as the characters travel 10 years into the past and seemingly erase all the game events from history, well, except the last scene, in the new timeline. The characters apparently don't remember anything from the previous timeline, and the rest of the games seem to have happened the same way, so it's not worth creating a new timeline section in the thread. It also seems to have happened in both Archie Sonic Prime Zone timelines and probably happened in the Another Place Another Time Universe and the Second Genesis Wave altered realities.
Sonic Rush:
Released before Sonic '06 but given the revelations of that game, I am placing it here. This game introduces Blaze (not counting Sonic '06) that is inhabitant of another dimension. It also seems to have happened in both Archie Sonic Prime Zone timelines and probably happened in the Another Place Another Time Universe and the Second Genesis Wave altered realities.
Sonic Rush Adventure:
Sequel of Sonic Rush Adventure, this game happens mostly in Blaze's Dimension. It also seems to have happened in both Archie Sonic Prime Zone timelines and probably happened in the Another Place Another Time Universe and the Second Genesis Wave altered realities.
Sonic Comic Act: 015 Burning Beauty:
Could be at any point after Sonic Rush Adventure, since Sonic and Tails know Marine, placed at the earliest it can be.
Sonic Rivals:
This game reintroduces Silver after Sonic '06. The rivals games were released interwoven with the Rush games but seem to change their mind whether Eggman Nega is Eggman's descendant from the future or a alternate Eggman from another dimension. Maybe there are 2 Eggman Negas. I put this here assuming that they are the same and in the Rush games he lies knowing that he is a Eggman's descendant and since he is friends with Eggman in the Rush series but an enemy in the Rivals series, he and Eggman had an argument at the end of Rush Adventure and turned enemies.
Probably happened in the Post Super Genesis Wave timeline, in the Another Place Another Time Universe and in the Second Genesis Wave altered realities.
Sonic Rivals 2:
Sequel to Sonic Rivals.
It also happened in some way in the Archie Sonic Post-Super Genesis Wave Prime Zone and probably happened in the Another Place Another Time Universe and the Second Genesis Wave altered realities.
Sonic Unleashed:
Placed here by release date.
It also happened in the Archie In Another Place Another Time reality and could have happened in the Second Genesis Wave altered reality but it notably didn't happen in the Sonic Archie Post-SGW reality, since it got adapted in the majority of the comic post-reboot run.
Sonic: Night of the Werehog:
Happens during the game, but it can't place it in the middle, or can I? You can watch it at any point after Sonic meets Chip.
Sonic and the Secret Rings:
As I said before, it is ambiguous if it happens in the video game universe or the Archie Pre-SGW universe. It actually happens in during the game, not before.
Sonic and the Secret Rings:
Sonic travels to the Arabian Nights world and fights an evil genie. Sonic Generations references it in one line of dialogue, so, apparently canon.
Probably happened in the two Archie Sonic Prime Zone timelines, the Another Place Another Time Universe and the Second Genesis Wave altered realities.
Sonic and the Black Night:
Similar to the above one but with Arturian Legend world instead of Arabian Nights. Since the previous one is canon, this probably is too.
Probably happened in the two Archie Sonic Prime Zone timelines, the Another Place Another Time Universe and the Second Genesis Wave altered realities.
Sonic Colors: Rise of the Wisps Complete:
Happens before Sweet Mountain.
Sonic Colours / Sonic Colours Ultimate / Sonic Colours (DS):
Ultimate is the remaster for the current gen. Colours for the DS has multiple cameos of characters of previous games, with seems more interesting that the mainline version, that only has like 6 named characters (Sonic, Tails, Eggman, Orbot, Cubot and Yacker) but apparently the console version is the canon one, although both have exclusive wisps that appear in later games. The portable version gameplay is like Sonic Rush, made by the same developers.
It also happened in the Archie Sonic Post-Super Genesis Wave Prime Zone, the Another Place Another Time Universe and the Second Genesis Wave altered realities.
Sonic Comic Act: 014 Pumpkin Trigger:
I have place it after Sonic Colours and before Sonic Generations since I have considered Silver's statement in Sonic Colours DS that the future is bright (and the unfortunate implication that Silver's visiting the present somehow leaded to the bad future of Sonic Forces lol).
Sonic Generations:
The games that don't feature Eggman like the Black Night and Secret Rings could be between Colours and Generations, but Eggman next appearance after Sonic Colours has to be this game. The plot is a little nonsensical, all things considered, but it establishes that most of the previous games are in continuity. Has another portable version for the 3DS that features the same plot but the stages and bosses are different. The portable version is also played like a Sonic Advance/Rush game.
It also happened in the Archie Sonic Post-Super Genesis Wave Prime Zone, the Another Place Another Time Universe and the Second Genesis Wave altered realities.
Sonic Comic Act: 005 The Creator's Presentation of Masterpieces:
Technically it can happen between Sonic Unleashed and Sonic Colours, but it has been placed here because you have to play until Colours to know Cubot.
Sonic Comic Act: 016 Evil Daily Routine:
Technically it can happen between Sonic Unleashed and Sonic Colours, but it has been placed here because you have to play until Colours to know Cubot.
Sonic Comic Act: 017 Zeta-sensei's Lessons:
Technically it can happen between Sonic Unleashed and Sonic Colours, but it has been placed here because you have to play until Colours to know Cubot.
Sonic Comic Act: 025 Bad Communication:
Technically it can happen between Sonic Unleashed and Sonic Colours, but it has been placed here because you have to play until Colours to know Cubot.
Sonic Lost World:
Presumed to be after Sonic Generations by release date. Has to be before Sonic Forces. Also has a portable version but this time the gameplay is 3D too instead of 2D like the Advance and Rush games.
Sonic & SEGA All-Stars Racing:
It doesn't feature a plot, so I haven't included it in the video game timeline.
It seems to have taken place in the Another Place Another Time Universe. Seems it was an annual racing tournament.
Sonic & All-Stars Racing Transformed:
It doesn't feature a plot, so I haven't included it in the video game timeline.
It seems to have taken place in the Another Place Another Time Universe. Seems it was an annual racing tournament, so it happened one year after the previous game.
Team Sonic Racing
:
I will add info once I play Team Sonic Racing. Apparently happens before Sonic Team Racing.
Team Sonic Racing Overdrive:
I will add info once I play Team Sonic Racing. Apparently happens in the middle of Sonic Team Racing.
Team Sonic Racing:
I will add info once I play Team Sonic Racing.
Sonic Forces: Rise of Infinite:
This is when the Phantom Ruby ends in Eggman door, so, it starts the Sonic Forces storyline in the Modern Era.
Sonic Forces: Stress Test:
Eggman tests the (Prototype?) Phantom Ruby so it happens between Stress Test and Episode Shadow present.
Sonic Forces: Looming Shadow:
Set immediately before the present of Episode Shadow.
Sonic Forces [Episode Shadow]:
I am not sure that I have understand this episode but it takes place over a month? I would check any other time, I am not very fan of Forces. The flashbacks are set after Stress test and before the present of Episode Shadow.
Sonic Forces: Moment of Truth: Happens in the 6 months between the intro and the rest of the game.
Sonic Forces:
The game begins after Episode Shadow, I think that it overlaps with its ending but I haven't really played the game, I just saw a gameplay 5 years ago when the game came out, so, I will probably update it later. The rest of the game happens after Moment of Truth and before the IDW comics.
Sonic the Hedgehog (IDW) #1-#12:
Starts a month after Forces.
Sonic the Hedgehog Annual 2019:

Sonic the Hedgehog: Tangle & Whisper #1-4:

Sonic the Hedgehog (IDW) #13-#16:

Sonic the Hedgehog Annual 2020 [Reflections]:
Takes place between Sonic the Hedgehog #15-25
Sonic the Hedgehog (IDW) #17:

Sonic the Hedgehog Annual 2020 [Eggman's Day Off]:

Sonic the Hedgehog (IDW) #18-20:

Sonic the Hedgehog Annual 2020 [Darkest Hour]:

Sonic the Hedgehog Annual 2020 [Flock Together]:

Sonic the Hedgehog (IDW) #21-23:

Sonic the Hedgehog Annual 2020 [The Catalyst]:

Sonic the Hedgehog (IDW) #24:

Sonic the Hedgehog Annual 2020 [Big's Big Adventure]:

Sonic the Hedgehog (IDW) #25-32:

Sonic the Hedgehog Free Comic Book Day 2022 [Deep Trouble]:
Takes place at some point after Sonic the Hedgehog #32
Sonic the Hedgehog Annual 2022 [Another Grand Adventure for Jet the Hawk]:
Takes place at some point between Sonic the Hedgehog #32-42
Sonic the Hedgehog Bad Guys #1-4:

Sonic the Hedgehog (IDW) #33-36:

Sonic the Hedgehog Annual 2022 [Weapons]:

Sonic the Hedgehog (IDW) #37-44:

Sonic the Hedgehog Free Comic Book Day 2021 [Race to the Empire]:

Sonic the Hedgehog (IDW) #45-47:

Sonic the Hedgehog: Imposter Syndrome #1:

Sonic the Hedgehog (IDW) #48:

Sonic the Hedgehog Annual 2022 [Rough Patch]:
Takes place at some point after Sonic the Hedgehog: #48
Sonic the Hedgehog: Imposter Syndrome #2-3:

Sonic the Hedgehog (IDW) #49:

Sonic The Hedgehog Free Comic Book Day 2022 [Prelude to Disaster]:

Sonic the Hedgehog: Imposter Syndrome #4:

Sonic the Hedgehog (IDW) #50-56:

Sonic the Hedgehog Annual 2022 [Hero Camp]:
Takes place at some point after Sonic the Hedgehog #56
Sonic the Hedgehog Annual 2022 [Future Growth]:
Takes place at some point between Sonic the Hedgehog #56-57
Sonic the Hedgehog Annual 2022 [Guardians]:
Takes place at some point between Sonic the Hedgehog #56-57
Sonic the Hedgehog: Scrapnik Island #1-4:

Sonic the Hedgehog (IDW) #57-61:

Sonic Comic Act: 011 The True Whereabouts:

Sonic Comic Act: 018 Fighting the Wild:

Sonic Frontiers Prologue: Convergence:

Sonic Frontiers Prologue: Divergence:

Sonic Frontiers:
I have not played yet, will add information once I do.
The Murder of Sonic the Hedgehog:
Set after Sonic Frontiers by a reference.
Sonic Chronicles: The Dark Brotherhood:
There was an army of evil echidnas in the Archie Comics who were enemies of the tribe Knuckles belongs to. One day Archie or Sega fired the comic book writer. I don't know if this was after or before the Sonic Chronicles game was produced, but the villains in the game are clearly an adaptation of the evil echidnas from the comic. After the writer left, the judge ruled that Sega or Archie can't use the characters he made for the comic without his approval. Apparently, fearing a lawsuit, Sega hasn't released a Sonic Chronicles sequel because, while they technically can, they can't use the villains that are clearly pastiches of Archie Comics villains. So the game might be canon, but you can't reference it, which is, technically, the point of continuity. If the game is canon, it continues the plot of Sonic Battle. If considered canon I have placed it at the end since it ends in an unresolved cliffhanger and every now and then people remind Sonic that he changed the world after it was conquered by Eggman in Sonic Forces, so, if they would have saved the world off screen after Sonic Chronicles you would think that people would have start to refer to Sonic and his friends as the saviors of the world since then.
It also happened in the Another Place Another Time Universe and could have happened in the Archie Sonic Post-Super Genesis Wave Prime Zone and in the Second Genesis Wave altered realities.

For Archie Comics:
Archie Sonic the Hedgehog #242: [Olympic Trials]: Sonic and his friends participate in an Olympic Trial and it shows some real world flags so it is somehow implying that the In Another Place Another Time reality countries are the same as Earth, but Sonic Unleashed also took place here. Mmmm... OK, lets be honest, the flags are either a mistake or they just didn't care since this was a tie-in to the 2012 Olympic Games and Mario & Sonic in the London 2012 Olympic Games (but it didn't featured Mario characters).
Notes

About Classic Sonic:

It was never explained if the Sonic Adventure redesigns implied that the characters grew up or if they just changed artstyles. Sonic Generations made it so that Classic Sonic is past Sonic and Modern Sonic is present Sonic, so, the implication seems to be that he has grown up in-universe from his classic design to his modern design. At the end of the game Classic Sonic and Tails go back to the past.

With Sonic Mania we are lead to either believe that it is a new divergent timeline after Sonic Generations, or that its events had always happened in the past. But then the true ending kicks in and it ends with the Phantom Ruby and the Emeralds opening a portal that sucks Sonic and the Ruby to the present. The same Ruby that appears in Sonic Forces. According to the prequel comic, literally the Ruby lands in Eggman door. Classic Sonic lands 6 months later, for some reason. When Classic Sonic appears, both Eggman and Tails refer to him as a "Sonic from another dimension". Since Sonic sees Classic Sonic trough a crystal in Sonic Generations and both seem to confuse the other Sonic with their reflections, some people think that the 2 Sonics look the same in-universe and that the diferent artstyles are just there for the benefit of the audience. The general consensus seems to be that after Generations the timeline split because of the knowledge that Sonic, Tails and Eggman adquire of the future and that Classic Sonic's Universe is a split timeline.

However, in a recent interview the writer of the IDW comics and current games and ex-writer of the Archie Sonic comics (not the one that they fired and ended in bad terms with SEGA, that was the previous one) said that according to SEGA the worlds of Classic Sonic and Modern Sonic are the same once again, although for marketing porpoises the characters are going to be separated between "Classic" and "Modern" eras, so he is not allowed to use Modern characters in Classic games and viceversa. Taking that information into account then the Sonic timeline is a single timeline meaning that characters already experienced the time travel games in their past. If you have the question of why Modern characters don't know about the plot of Generations if they have already experienced it, I don't know, the Post-Super Genesis Wave Timeline in the Archie Comic universe had a Sonic CD adaptation where Sonic comes back from Generations to the plot of Sonic CD and starts to forget his adventure in Generations, so, even if it is a different universe (and possibly multiverse too) we can extrapolate the explanation. That raises the question of why he remembers Generations in Forces, so, maybe the universe lets he remember time travelling memories when he is in another time period or he holds on the memories from the entirety of Mania and Forces and later he forgets.

That stills leaves the question of why Tails and Eggman referred to Classic Sonic as Sonic from another dimension, but whatever.

Basically the wikis differentiate between Classic Sonic's Universe, Sonic's Universe, Classic Sonic's Universe (IDW) and Sonic's Universe (IDW) but I just consider them to be the same.

Eggman Nega, Blaze and Silver
Silver is pretty straightforward. He is from the future of Sonic 2006, and, after the events of the game erase themselves from history, the version of him that appears from Sonic Rivals onward is the version from the new timeline that was created.

Eggman Nega appears as an alternate Eggman from another universe in Sonic Rush and Rush Adventure but as a descendant of Eggman from 200 years on the future (Silver's time period) in Sonic Rivals and Rivals 2. Blaze is from the 200 years into the future in Sonic 2006 and another dimension in the Sonic Rush series. Note that the release order is Sonic Rush, Sonic 2006, Sonic Rivals, Sonic Rush Adventure and Sonic Rivals 2, complicating matters further.

Despite what some people suggest, Blaze doesn't know Sonic in Sonic 2006 or Sonic Rush. Some people have the weird contrived theory that since Blaze seals herself in another dimension at the end of Sonic 2006 (but before the timeline is reseted) she then appears in the dimension from Sonic Rush, sometimes the theory adds that she leaved Iblis behind in the alternate dimension and it is Ifrit from Sonic Rivals 2 and then she leaved for the regular Rush dimension. That has a very big inconsistency since she is a princess in her home dimension, meaning that not only she is supposed to be from that dimension, but her ancestors too. Maybe the timeline reset didn't reach her properly because she was in a different universe but rewrite history enough to made the new dimension "adopt" her? Crazy theories aside, Takashi Iizuka said in Sonic Boom 2012 that Blaze is from another dimension and Eggman Nega from the future. Iizuka is not the most trustable source of Sonic canon, but in lack of a better explanation I would say that I have no idea of the whole Blaze thing in Sonic 2006, but Eggman Nega is possibly from the future and he is just a liar because, I don't know, he is evil. So since he is an enemy of Eggman in the Sonic Rivals series but an ally of Eggman in the Sonic Rush series and since it is harder to transition from enemy to ally that from ally to enemy I guess they just had an argument after the Sonic Rush Adventure final boss and became enemies in Rivals. So it goes like this:

-Sonic 2006
-(Silver's Future is rewritten and whatever happened to Blaze)
-Sonic Rush
-Sonic Rush Adventure
-(Eggman and Eggman Nega have an argument)
-Sonic Rivals
-Sonic Rivals 2
 
Last edited:
This is a breakdown of Sonic Adventure's cutscenes, only for me to organice, once I finish it, I will put it in the timeline.
3.000 years ago
Sonic Adventure Amy Cutscene 11
Amy wonders were she is.
Sonic Adventure Amy Cutscene 12
Amy sees the Chao in the Altar and approaches them. There is something in the water that moves and Tikal acts surprised to see it. Amy is transported to the past in that moment. Obviously this looks like Tikal first meeting with the Chao.
Sonic Comic Act: 024 "Hide-and-seek":
Sonic Adventure Tails Cutscene 17
Tails arrives to the past.
Sonic Adventure Tails Cutscene 18
Tails finds Tikal, who tells him the Chaos Emeralds prayer.
Sonic Adventure Knuckles Cutscene 5
Knuckles wonders were he is.
Sonic Adventure Knuckles Cutscene 6

Knuckles sees Tikal begging her father to not steal the Chaos Emeralds.
Sonic Adventure Knuckles Cutscene 17
Knuckles wonders were he is (again).
Sonic Adventure Knuckles Cutscene 18
Knuckles sees Tikal warning the Chao and Chaos about his father arriving in any time. The time is still day. She decides to talk to her father again.
Sonic Adventure Sonic Cutscene 32
Sonic wonders where he is.
Sonic Adventure Sonic Cutscene 33
The Chao lie in the ground with the shrine already on fire and Tikals wonders how could this happen as she approaches the Master Emerald. Sonic returns to the present.

Modern Era
Sonic Adventure's Day 1
Night
Sonic Adventure
Knuckles Cutscene 1
The Egg Carrier approaches Angel Island.
Sonic Adventure Knuckles Cutscene 2
I am going to assume that it takes place immediately after the previous cutscene even if the weather in the previous one was stormy and this one looks clear. It is night. The Master Emerald shatters so it has to be one of the earliest points in the timeline.
Sonic Adventure Knuckles Cutscene 3
The Angel Island falls into the ocean and Mystic Ruins.
Sonic Adventure Sonic Cutscene 1
Stars at night. The initial "Oh yeah, this is happening!" cutscene.
Sonic Adventure Sonic Cutscene 2
After the previous cutscene. The cutscene about Chaos and the police.
Sonic Adventure Sonic Boss Fight: Chaos 0
Sonic Adventure
Sonic Cutscene 3

The cutscene after Sonic defeats Chaos and Eggman watches from above a building.

Sonic Adventure's Day 2
Day

Sonic Adventure Knuckles Cutscene 4
Knuckles is searching the Master Emeralds shards. The time is day.
Sonic Adventure Knuckles Level: Speed Highway
Knuckles finds shards in the City Hall.
Sonic Adventure Tails Cutscene 1
Tails is testing his plane and it crashes.
Sonic Adventure Sonic Cutscene 4
The time is day. Sonic sees Tails crash landing in Emerald Coast.
Sonic Adventure Sonic Level: Emerald Coast
Sonic Adventure Tails Cutscene 2
Sonic extends his hand to help Tails get up.
Sonic Adventure Sonic Cutscene 5/Tails Cutscene 3
After Emerald Coast Sonic and Tails talk about the Tornado and Tails shows the purple Chaos Emerald.
Sonic Adventure Sonic Cutscene 6/Tails Cutscene 4
Sonic and Tails meet at Tails' Workshop in Mystic Ruins and Eggman appears and starts the Egg Hornet boss fight.
Sonic Adventure Sonic/Tails Boss Fight: Egg Hornet
Sonic Adventure
Sonic Cutscene 7/Tails Cutscene 5

Eggman steals the purple Chaos Emerald, feeds it to Chaos and leaves. Note: Sonic says Chaos "is the monster I fought the other day" so maybe day 2 is not the next day after day 1.
Sonic Adventure Sonic/Tails Level: Windy Valley
Sonic and Tails find the blue Chaos Emerald at the end.
Night
Sonic Adventure Sonic/Tails Level: Casinopolis
Happens at night. Sonic and Tails find the grey Chaos Emerald at the end.

Sonic Adventure's Day 3
Sonic Adventure Knuckles Level: Casinopolis
Happens at night. Knuckles finds Sonic and Tails lying unconscious after the level in the world map, so probably he enters when they are inside and leaves after the next Sonic and Tails cutscene.
Sonic Adventure Knuckles Cutscene 5
Knuckles wonders were he is. It happens "at the same time" as Sonic 8/Tails 6(?)
Sonic Adventure Knuckles Cutscene 6

Knuckles finds Tikal begging her father not to steal the Chaos Emeralds.
Sonic Adventure Sonic Cutscene 8/Tails Cutscene 6
Eggman steals the grey Chaos Emerald and knocks out Sonic and Tails with gas. Since they woke up in the day, I guess they were knocked out early in the morning but after 12 A.M. since it would be very weird for them to be all night lying unconscious in the ground.
Sonic Adventure Knuckles Cutscene 7
Knuckles returns to the present and Sonic and Tails are already unconscious in the ground.
Sonic Adventure Knuckles Cutscene 8
Knuckles finds Eggman in the hotel.
Sonic Adventure Knuckles Cutscene 9
Knuckles reaches Eggman in the ballroom and Eggman summons Chaos and feeds him the grey Chaos Emeralds.
Sonic Adventure Knuckles Boss Fight: Chaos 2
Sonic Adventure Knuckles Cutscene 10
Knuckles defeats Eggman and Eggman tricks him into thinking that Sonic searches for the Master Emeralds shards.
Day
Sonic Adventure Sonic Cutscene 9 Tails Cutscene 7
Sonic and Tails wake up after the sun rises.
Sonic Adventure Sonic/Tails Level: Icecap
Sonic and Tails find the green Chaos Emerald at the end.
Sonic Adventure Knuckles Cutscene 11
Knuckles decides to search for Sonic. It is already day.
Sonic Adventure Knuckles Level: Red Mountain
Sonic Adventure
Sonic Cutscene 10/Tails Cutscene 8/Knuckles Cutscene 12

Sonic and Tails find Knuckles and fight for the Chaos Emeralds/Master Emerald shards.
Sonic Adventure Sonic/Tails Boss Fight: Knuckles the Echidna/Knuckles Boss Fight: Sonic the Hedgehog
Sonic Adventure
Sonic Cutscene 11/Tails Cutscene 9/Knuckles Cutscene 13

After the fight Eggman takes the blue and green Chaos Emeralds and feeds them to Chaos.
Sonic Adventure Sonic/Tails/Knuckles Boss Fight: Chaos 4
Sonic Adventure
Sonic Cutscene 12/Tails Cutscene 10/Knuckles Cutscene 14

The Egg Carrier appears.
Sonic Adventure Sonic Cutscene 13/Tails Cutscene 11/Knuckles Cutscene 15
Eggman goes away.
Sonic Adventure Sonic Cutscene 14/Tails Cutscene 12
Tails shows the Tornado and he and Sonic fly up. Tails cutscene shows his point of view, which is different because the rest of alternate cutscenes usually contradict each other.
Sonic Adventure Sonic/Tails Sub Game: Sky Chase Act 1
Sunset
Sonic Adventure Sonic Cutscene 15
Sonic fails from the sky to Emerald Coast. The time is sunset.
Sonic Adventure Tails Cutscene 13 [Dream]
It is supposed to be a recreation of Sonic and Tails first meeting.
Sonic Adventure Tails Cutscene 14
Tails wakes up and decides to find a Chaos Emerald to power up the Tornado.
Sonic Adventure Amy Cutscene 1
Amy walks after shopping at Station Square at sunset. There is a little flashback to Sonic CD. The Egg Carrier shadow covers her.
Sonic Adventure Amy Cutscene 2
The Egg Carrier flies over the city.
Sonic Adventure Amy Cutscene 3
Amy sees Birdie falling from the Egg Carrier. Zero arrives. She runs to the burger shop and decides to help Birdie.
Sonic Adventure Sonic Cutscene 16/Amy Cutscene 4
Amy finds Sonic near Casinopolis. She ask him to be the Birdie's bodyguard. He runs away.
Sonic Adventure Sonic Cutscene 17/Amy Cutscene 5
"Cute couples get in free!"
Sonic Adventure Amy Level: Twinkle Park
Sonic Adventure Tails Cutscene 15
Tails finds the red Chaos Emerald and Froggy swallows it.

Sonic Adventure Tails Sub Game: Sand Hill
Tails chases after Froggy and finds him at the end.
Sonic Adventure Tails Cutscene 16
After chasing Froggy, Tikal transports Tails to the past.
Sonic Adventure Tails Cutscene 17
[Flashback/Time travel]
Tails arrives to the past.
Sonic Adventure Tails Cutscene 18 [Flashback/Time travel]

Tails finds Tikal, who tells him the Chaos Emeralds prayer.
Night
Sonic Adventure
Tails Cutscene 19
Big makes Tails lose Froggy but Tails gets the Chaos Emerald.
Sonic Adventure Sonic Level: Twinkle Park
Sonic Adventure Sonic Cutscene 18
Sonic didn't find Amy in Twinkle Park. This and the previous level are ambiguous in their placement since the Twinkle Park skyline shows a night sky but it is supposed to be a projection like in a planetarium (?).
Sonic Adventure Tails Cutscene 20
Tails finishes repairing the Tornado 2. It is still at night.
Sonic Adventure Sonic Level: Speed Highway
Happens at night but ends at dawn so, Sonic spends all night searching for Amy.

Sonic Adventure's Day 4
Dawn

Sonic Adventure Amy Cutscene 6
Amy exits Twinkle Park, it looks like sunset, but considering the next cutscene and that it should happen after Sonic's Speed Highway that seems to take place over the entire night, I guess that it is suppose to be dawn. So Amy spent all night in Twinkle Park?. Zero kidnaps her.
Sonic Adventure Sonic Cutscene 19/Amy Cutscene 7
Zero takes Amy to Mystic Ruins as Sonic watches.
Day
Sonic Adventure
Knuckles Level: Lost World
If I put this after Knuckles last cutscene there is a weird time frame where everything seems to happen after the previous cutscene but for Sonic, Tails and Amy an extra day happens, so I have decided to put Knuckles missing day as him searching the shards of the Master Emerald for one day.
Sonic Adventure Knuckles Cutscene 16
After Knuckles finishes Lost World he is transported to the past by Tikal.
Sonic Adventure Knuckles Cutscene 17
Knuckles wonders were he is (again).
Sonic Adventure Knuckles Cutscene 18
Knuckles sees Tikal warning the Chao and Chaos about his father arriving in any time. The time is still day. She decides to talk to her father again.
Sonic Adventure Knuckles Cutscene 19
Knuckles is in the present. The time is still not sunset. He restores the Master Emerald. He notices the missing pieces and the Master Emerald tells him they are in the Egg Carrier. He sees Gamma walking in Mystic Ruins and decides to follow him to Eggman's Base.
Sonic Adventure Knuckles Cutscene 20
Knuckles sees Gamma entering Final Egg.
Sonic Adventure Knuckles Cutscene 21
The Egg Carrier takes fly.
Sonic Adventure Sonic Cutscene 20
Zero takes Amy to the Egg Carrier.
Sonic Adventure Amy Cutscene 8
Amy is in the Egg Carrier cell with Birdie. She speaks with Gamma and makes him switch sides, letting her go away.
Sonic Adventure Amy Cutscene 9
Eggman (or a recording of him) challenges Amy to the Hedgehog Hammer minigame.
Sonic Adventure Amy Sub Game: Hedgehog Hammer
Sonic Adventure
Amy Cutscene 10

"What? I can believe this!" (Maybe I should count this and the previous cutscene as part of Hedgehog Hammer)
Sonic Adventure Sonic Level: Red Mountain
Sonic chases the Egg Carrier.
Sonic Adventure Sonic Cutscene 21/Tails Cutscene 21
Sonic boards the Tornado and they chase the Egg Carrier. Like 14/12 shows events simultaneously instead of contradictory.
Sonic Adventure Sonic/Tails Sub Game: Sky Chase Act 2
They fight the Egg Carrier and this time they win.
Sonic Adventure Sonic Cutscene 22/Tails Cutscene 22
Sonic and Tails board the Egg Carrier. Sonic and Tails decide to explore the Egg Carrier to find Eggman.
Sonic Adventure Knuckles Cutscene 22
Knuckles is in the Egg Carrier.
Sonic Adventure Sonic Cutscene 23/Tails Cutscene 23/Knuckles Cutscene 23
Eggman changes the Egg Carrier shape.
Sonic Adventure Sonic/Tails Level: Sky Deck
There is a 2 seconds cutscene of the characters wondering if they are in the Sky Deck when they approach the door, but it is too short that I am not going to count it.
Sonic Adventure Sonic Cutscene 24/Tails Cutscene 24
They enter the Egg Carrier interior.
Sonic Adventure Amy Level: Hot Shelter
Just at the end the next cutscene starts.
Sonic Adventure Amy Cutscene 11
Amy is transported to the past.
Sonic Adventure Amy Cutscene 12 [Flashback/Time travel]
Amy wonders were she is.
Sonic Adventure Amy Cutscene 13 [Flashback/Time travel]
Amy sees the Chao in the Altar and approaches them. There is something in the water that moves and Tikal acts surprised to see it. Amy is transported to the past in that moment. Obviously this looks like Tikal first meeting with the Chao.
Sonic Adventure Amy Cutscene 14
Amy wonders what she saw. She is in Eggman's pool.
Sonic Adventure Sonic Cutscene 25/Tails Cutscene 25/Amy Cutscene 15
Sonic and Tails find Amy, Eggman takes the turquoise Chaos Emerald from Birdie, calls Gamma and leaves.
Sonic Adventure Sonic/Tails Boss Fight: E-102 Gamma/Gamma Boss Fight: Sonic the Hedgehog
Sonic Adventure Sonic Cutscene 26/Tails Cutscene 26/Amy Cutscene 16
Amy stops the battle and the ship shakes. Tails takes Amy and Gamma flies by himself.
Sonic Adventure Sonic Cutscene 27
Sonic decides to find the switch to change the Egg Carrier shape.
Sonic Adventure Sonic Cutscene 28/Knuckles Cutscene 24
Sonic/Knuckles changes the Egg Carrier shape.
Sonic Adventure Knuckles Cutscene 25
Knuckles senses the Master Emerald near Sky Deck.
Sonic Adventure Knuckles Level: Sky Deck
Sonic Adventure
Knuckles Cutscene 26

Knuckles is transported to the past.
Sonic Adventure Knuckles Cutscene 27
Knuckles is transported to the past.
Sonic Adventure Knuckles Cutscene 28
Knuckles is in the past for the third time. This time is night.
Sonic Adventure Knuckles Cutscene 29
Knuckles sees Tikal on the floor after her father took the Emeralds. She stands up and approaches the Emerald.
Sonic Adventure Knuckles Cutscene 30
Knuckles is again in the present. According to Tikal by the time he finishes the flashback Sonic is already fighting Chaos.
Sonic Adventure Sonic Cutscene 29
Sonic finds Big and Eggman sends Chaos after Sonic.
Sonic Adventure Knuckles Cutscene 31
Knuckles a shining in the distance in Sonic and Chaos battle (Chaos swallowing the Chaos Emeralds?).
Sonic Adventure Big Boss Fight: Chaos 6
Sonic Adventure Sonic Boss Fight: Chaos 6
Sonic Adventure
Sonic Cutscene 30/Knuckles Cutscene 32 (first part)

Knuckles arrives, Eggman leaves and Sonic chases after him.
Sonic Adventure Knuckles Cutscene 32 (second part)
Chaos confronts Knuckles.
Sonic Adventure Knuckles Boss Fight: Chaos 6
Sonic Adventure Knuckles Cutscene 32
Knuckles decides to return to Angel Island.
Sonic Adventure Tails Cutscene 27/Knuckles Cutscene 33/Amy Cutscene 17
Tails and Amy leave at the same time that Gamma and Knuckles also leave. Although it would made more sense to have this cutscene after Tails 26, it features the ship falling into the ocean and the next Tails cutscene features Eggman crashing and he tells that he lost his Egg Carrier, so, it would be weird for him to say that and then return to the Egg Carrier to the Chaos 6 battle.
Sonic Adventure Knuckles Cutscene 34
Knuckles restores the Master Emerald.
Sonic Adventure Knuckles Cutscene 35
Angel Island ascends again.
Sonic Adventure Knuckles Cutscene 36
Knuckles reflects about his role as Master Emerald guardian.
Sonic Adventure Knuckles Ending Slide
Knuckles turns his back to look at the Master Emerald.
Sunset
Sonic Adventure
Tails Cutscene 28/Amy Cutscene 18
Tails, Amy and Birdie land in station Square at sunset. Eggman crashes (why? last time he was seen he was flying from Sonic and Sonic didn't catch him) into the floor and launches the missile to Station Square that fails. Amy decides that she needs to be more independent from Sonic. She decides to search for Birdie's family in Eggman's Base in Mystic Ruins. The Amy and Tails cutscenes are not the same cutscene but must be simultaneously since they start with the same part.
Sonic Adventure Tails Cutscene 29
Tails sees Eggman entering Speed Highway to activate the missile and he decides to deactivate it before Eggman arrives.
Sonic Adventure Sonic Cutscene 31
Sonic falls into the forest and Tikal guides him to Lost World.
Night
Sonic Adventure Tails Level: Speed Highway
Sonic Adventure Tails Cutscene 30
Eggman challenges Tails with the Egg Walker.
Sonic Adventure Tails Boss Fight: Egg Walker

Sonic Adventure Tails Cutscene 31
Tails is happy to had beaten the Egg Walker without Sonic's help.
Sonic Adventure Amy Cutscene 19
Amy finds Final Egg entrance and decides to enter.
Sonic Adventure Amy Level: Final Egg
There is a short cutscene at the beginning of the level that I am not going to count.
Sonic Adventure Amy Cutscene 20
Amy didn't found anything in the Final Egg, so she decides to go to the crashed Egg Carrier.
Sonic Adventure Sonic Level: Lost World
Sonic Adventure Sonic Cutscene 32
Sonic looks at the mural about Perfect Chaos.
Sonic Adventure Sonic Cutscene 33 [Flashback/Time travel]
Sonic wonders where he is.
Sonic Adventure Sonic Cutscene 34 [Flashback/Time travel]
The Chao lie in the ground with the shrine already on fire and Tikal wonders how could this happen as she approaches the Master Emerald. Sonic returns to the present.
Sonic Adventure Sonic Cutscene 35
Sonic wonders what he saw and sees Eggman in direction to Final Egg.
Sonic Adventure Sonic Level: Final Egg
Sonic Adventure
Sonic Cutscene 36

Sonic finds Eggman in the Egg Viper.
Sonic Adventure Sonic Boss Fight: Egg Viper

Sonic Adventure's Day 5
Day

Sonic Adventure Amy Cutscene 21
Amy in the crashed Egg Carrier. It is already day. She sees Birdie and its family and Zero attacks them. Amy gets angry at Zero and decides to attack him.
Sonic Adventure Amy Boss: Zero
Sonic Adventure
Amy Cutscene 22

Amy checks that Birdie is OK.
Sonic Adventure Amy Cutscene 23
Amy says that she is going to make Sonic respect her (Whatever that means).
Sonic Adventure Sonic Cutscene 37/Tails Cutscene 32
Eggman flies away and and Sonic and Tails reunite. The time is day, where it was sunset in Sonic 34, so Sonic spent all night in Final Egg.
Sonic Adventure Sonic Ending Slide
Sonic is relaxing in Emerald Coast.
Sonic Adventure Tails Ending Slide
Tails looks at the sky near the Tornado 2 in Mystic Ruins.
Sonic Adventure Amy Ending Slide
Amy bag of groceries falls. (It could be any other day, even before Sonic Adventure beginning).
 
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No canon games:
Flicky: Is an endless game so it doesn't have any ending.
Sonic Eraser: Doesn't seem to have a plot.
Sonic the Hedgehog's Gameworld: Doesn't have a description of its plot in the wiki and I am not interested enough to search for it on the internet
Tails and the Music Maker: Tails teaches the kids about music
Wacky Worlds Creativity Studio: No plot
Sonic's Schoolhouse: Edutainment game that doesn't seem to have any plot.
Sonic X: A Super Sonic Hero: Just 2 episodes of Sonic X released in a GBA cartridge.
Sonic X: A educative game for Leapster for kids age 5-7 that teaches math. Does anyone really want me to add this game and the Eggman "Math Robots" to the timeline of Sonic X?
Sega Streaming Theater Sonic Edition: No plot
Sonic X-Treme: Cancelled game.
Sonic's Edusoft: Cancelled and edutainment game
SEGA Sonic Bros.: Unreleased game
Sonic: Crackers: Prototype of Knuckles Chaotix'
Sonic Dash: No plot
Sonic Dash 2: Sonic Boom: No plot
Sonic Forces Speed Battles: No plot

To investigate:

Sonic Jam:
The World Map doesn't seem to have any plot.
Sonic Tennis/Golf/Fishing
Sonic Racing Kart
SEGA Superstars
Sonic Jump (2 Versions, 2005/2020)
Mario & Sonic Series
SEGA Superstar Tennis
Sonic at the Olympic Games series
Sonic Unleashed (3 Versions, OLD/NEXT GEN, Mobile)
Sonic & SEGA All Stars series
Sonic Jump Fever
Sonic Runners
Sonic Runners Adventure
 
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Video Game Multiverse (Theory)
Sonic's Dimension (Chaos Dimension?)
If Blaze's Dimension is called "Sol Dimension" this one should be called "Chaos Dimension", right?

Silver's Future: 200 years into the future.​
First Timeline (Sonic the Hedgehog (2006)):World in flames destroyed by Iblis. Erased by the ending of Sonic 2006.

Second Timeline (Sonic the Hedgehog (2006)): It is unknow if this timeline exist. It would be the timeline after Sonic saves Elise from the Egg Carrier crash that still leads to Silver's future being in flames. Erased when Mephiles killed Sonic?

End of the World: This is the final level of Sonic 2006, that seems to be the result of Solaris destroying space and time.

Third Timeline (Sonic Rivals): Not shown. World from where Eggman Nega and the current Silver were born. Erased at some point between Sonic Rivals 1 and 2.

Fourth Timeline (Sonic Rivals 2): Not shown. World in flames destroyed by Ifrit thanks to Eggman Nega. Erased by the ending of Sonic Rivals 2.

Fifth Timeline (Sonic Colours DS): Not shown. Only canon if Sonic Colours for DS is taken into account. Erased by the time of Sonic Forces (which is funny, since it implies that somehow Silver visiting the past in Sonic Colours screwed the entire world).

Sixth Timeline (Sonic Forces): Not shown. World in which the Eggman Empire rules since 200 years ago. Erased by the events of Sonic Forces.

Seventh Timeline (IDW Metal Virus Saga): World in which only water and small metallic plants can be found since the Metal Virus destroyed the rest of organic life. Erased by the events of the IDW comics.

Eighth Timeline (IDW Post-Metal Virus Saga): The current future and one that looks good (The first one, if you don't count Sonic Colours' Nintendo DS version. At least.).​
Cyber Space (Sonic Frontiers): Cyberuniverse created by the Ancients.

Cyberspace (Shadow the Hedgehog):​


Blaze's Dimension (Sol Dimension): Universe first presented in Sonic Rush.

Chaotic Inferno: Universe in flames destroyed by Ifrit. Seems to be an alternate universe instead of another dimension since it shows buildings in flames as if it used to house civilization.

Camelot's Universe (World of Camelot): Alternate universe(?) that seems to be reflected in a book called "King Arthur and the Knights of the Round Table" that changed magically its own title to "Sonic and the Black Night" after the events of the game of the same title.

Arabian Nights' Universe (World of the Arabian Nights): Alternate universe(?) that seems to be reflected in a book called "One Thousand and One Nights" that changed magically the title of "Aladdin and the Magic Lamp" to "Sonic and the Secret Rings" after the events of the game of the same title.

New Yoke City's Universe (Created by Paradox Prism shattering?): Until Sonic Prime continues and reflects the true nature of the shatterverse I will not update this.

No Place's Universe (Created by Paradox Prism shattering?): Until Sonic Prime continues and reflects the true nature of the shatterverse I will not update this.

Boscage Maze's Universe (Created by Paradox Prism shattering?): Until Sonic Prime continues and reflects the true nature of the shatterverse I will not update this.

The Grim's Universe (Created by Paradox Prism shattering?): Until Sonic Prime continues and reflects the true nature of the shatterverse I will not update this.

Special Stage: Strange dimension that changes in illogical ways and presents tests to its visitors and awards them with Chaos Emeralds if they are completed. I always thought that it was just a game interface thing mean to represent Sonic just finding the Chaos Emeralds, but since the Archie comics presented them as in-universe places even after the reboot, I guess they could be canon.

Aqua Planet's dimension: Acording to Sonic Chaos' manual it takes place in another dimension.

Sleeping Egg (Created by unknown means by Eggman): According to Sonic Chaos' manual it is a fantasy world created by Eggman, whatever that means.

Flicky Dimension: According to the Sonic 3D Blast's manual flickies come from another dimension.

Maginaryworld:World made out of the dreams of people.

Fourth Dimension Space: Section of Maginaryworld.​

Egg Reverie (Created by the Phantom Ruby): Universe created by Eggman with the Phantom Ruby in Sonic Mania.

Null space (Created by the Phantom Ruby): Universe created by Eggman with the Phantom Ruby in Sonic Forces.

Shatterverse: Dimension to which Sonic and Shadow where transported after the shattering of the Paradox Prism. According to the series the shattering created alternate universes within the Shatterverse called Shatterspaces (that includes the main universe, the main universe is contained in the Shatterverse or the Shatterverse is the fragmented main universe???? Until the nature of the Shatterverse is not revealed I will not update this section).

Twilight Cage: Dimension in which the Nocturnus Clan where trapped until Sonic Chronicles

White Space: Since it seems to bring the erased future from Sonic 2006 and the bad future from Sonic CD and the time travel rules seem pretty nonsensical I am considering this place something outside of time and space, kind of like the speedforce or the temporal zone of DC.

Exception: Rift between Sonic and Blaze's Dimensions were Sonic Rush final battle takes place.
 
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Amazing, only one thing, since you did 3 detailed timelines (adventure, adventure 2 and IDW) maybe you should do a Sonic the Headgehog 2006 detailed timeline too, knowing the nature of the game, but aside from that I think it's perfect. "You're Pretty Good".
 
I think maybe I am doing a unnecesary detailed timeline of Sonic IDW. I mean, look at this:

Sonic the Hedgehog (IDW) #5 (Page 9, Top Left Image) (Sonic narrates the next flashbacks)
Sonic the Hedgehog (IDW) #5 (Page 9, Panel 1) (Flashback to Sonic Adventure Egg Viper Boss Fight)
Sonic the Hedgehog (IDW) #5 (Page 9, Panel 1) (Flashback to Sonic Adventure 2 Eclipse Cannon Shooting Boss)
Sonic the Hedgehog (IDW) #5 (Page 9, Panel 2) (Flashback to Sonic Generations Time Eater Boss Fight)
Sonic the Hedgehog (IDW) #5 (Page 9, Panel 1) (Flashback to Sonic Unleashed Intro)
Sonic the Hedgehog (IDW) #5 (Page 10)

This is just 2 pages
 
I think maybe I am doing a unnecesary detailed timeline of Sonic IDW. I mean, look at this:

Sonic the Hedgehog (IDW) #5 (Page 9, Top Left Image) (Sonic narrates the next flashbacks)
Sonic the Hedgehog (IDW) #5 (Page 9, Panel 1) (Flashback to Sonic Adventure Egg Viper Boss Fight)
Sonic the Hedgehog (IDW) #5 (Page 9, Panel 1) (Flashback to Sonic Adventure 2 Eclipse Cannon Shooting Boss)
Sonic the Hedgehog (IDW) #5 (Page 9, Panel 2) (Flashback to Sonic Generations Time Eater Boss Fight)
Sonic the Hedgehog (IDW) #5 (Page 9, Panel 1) (Flashback to Sonic Unleashed Intro)
Sonic the Hedgehog (IDW) #5 (Page 10)

This is just 2 pages
I would just leave the notes out. Anyway everything it's turning quite beauty. Only 2 questions:
1) The Adventures 2 detailed timeline is completed?
2) What are the Acts?
 
Also found out this games, What do you think?
1) Waku Waku: Sonic Patrol Car
2) Sonic: Eraser
3) Sonic's Edusoft
4) SEGA Sonic Bros.
5) SEGA Sonic Cosmo Fighter Galaxy Patrol
6) Dr. Robotnik's Mean Bean Machine
7) Sonic the Headgehod 8-bit [There are 2 versions, The Master Sistem and Game gear]
8) Sonic The Headgehod: Spinball (8-bit/16-bit)
9) SEGA Sonic Pop Corn Shop
10) Tails and the Music Maker
11) Sonic the Headgehog Gameworld
12) Sonic: Crackers
13) Sonic the Fighters
14) Sonic's Schholhouse
15) Sonic Jam
16) Sonic R
17) Sonic X-Treme
18) Sonic the Headgehog: Pocket Adventure
19 Sonic Tennis/Golf/Fishing
20) Sonic Racing Kart
21) Sonic Pinball Party
22) SEGA Superstars
23) Sonic Jump [2 Versions, 2005/2020]
24) Mario & Sonic Series
25) SEGA Superstar Tennis
26) Sonic at the Olympic Games series
27) Sonic Unleashed [3 Versions, OLD/NEXT GEN, Mobile]
28) Sonic & SEGA All Stars series
29) Sonic Generations [3DS]
30) Sonic Jump Fever
31) Sonic Dash
32) Sonic Lost Word [2 Versions, WII U, 3DS]
33) Sonic Runners
34) Sonic Rush 2: Sonic Boom
35) LEGO Dimensions: Sonic Level Pack
36) Sonic Runners Adventure
37) Sonic Forces Speed Battles
38) Team Sonic Racing
 
I would just leave the notes out. Anyway everything it's turning quite beauty. Only 2 questions:
1) The Adventures 2 detailed timeline is completed?
2) What are the Acts?
By notes you mean the (Sonic narrates the next Flashback) or all of them? Because then I see no point in making a detailed timeline of Adventures and if I can just put
Sonic Adventure
Sonic Adventure 2

and leave it at that without flashbacks
1) I read the transcripts in the wiki about the 3 stories to just read the timestamps but they don't say wich level comes before or after the cutscenes, so I just guessed, but I have seen that there is in fact timestamps in the begining of some missions like Eggman in the mission after the first mission, so I haven't really put all the timestamps and some of my guessing is wrong, like I put Tails vs Eggman first boss fight after the first Tails prisión island level but I realized it is before the level, so I am just going to replay the game after ending Sonic Adventure 1
2) They are 1 page promotional comics released in the 25th anniversary of Sonic in the Japanese Sonic website. It is not that I know how to read Japanese, I just know what they are saying because I read their description in the article about them in the Sonic Wiki :p
 
By notes you mean the (Sonic narrates the next Flashback) or all of them? Because then I see no point in making a detailed timeline of Adventures and if I can just put
Sonic Adventure
Sonic Adventure 2

and leave it at that without flashbacks
1) I read the transcripts in the wiki about the 3 stories to just read the timestamps but they don't say wich level comes before or after the cutscenes, so I just guessed, but I have seen that there is in fact timestamps in the begining of some missions like Eggman in the mission after the first mission, so I haven't really put all the timestamps and some of my guessing is wrong, like I put Tails vs Eggman first boss fight after the first Tails prisión island level but I realized it is before the level, so I am just going to replay the game after ending Sonic Adventure 1
2) They are 1 page promotional comics released in the 25th anniversary of Sonic in the Japanese Sonic website. It is not that I know how to read Japanese, I just know what they are saying because I read their description in the article about them in the Sonic Wiki :p
1) Yes and no, what I mean is simply leave out the notes from the comics, and place the flashback in their right spot, for the games you leave it as you done it till now.
2) Thanks.
 
Also found out this games, What do you think?
1) Waku Waku: Sonic Patrol Car
2) Sonic: Eraser
3) Sonic's Edusoft
4) SEGA Sonic Bros.
5) SEGA Sonic Cosmo Fighter Galaxy Patrol
No idea, I will see later
6) Dr. Robotnik's Mean Bean Machine
It is going to be added to the Adventures of Sonic the Hedgehog Timeline
7) Sonic the Headgehod 8-bit [There are 2 versions, The Master Sistem and Game gear]
Are they not the same? (I mean the 2 8bit versions, I know that the 16 bit and 8 bit are different, the 8 bit is already in the timeline)
8) Sonic The Headgehod: Spinball (8-bit/16-bit)
It is going to be added to the SatAM timeline
9) SEGA Sonic Pop Corn Shop
10) Tails and the Music Maker
11) Sonic the Hedgehog Gameworld
12) Sonic: Crackers
No idea
13) Sonic the Fighters
I am probably going to add that game, it is weird since it features 8 Chaos Emeralds, but whatever.
14) Sonic's Schholhouse
No idea
15) Sonic Jam
This is not a game it is a compilation of other games, or I am confusing it whit other game?
16) Sonic R
I will add this later
17) Sonic X-Treme
That game was cancelled it doesn't exist
18) Sonic the Hedgehog: Pocket Adventure
I guess I am going to add that later
19 Sonic Tennis/Golf/Fishing
20) Sonic Racing Kart
21) Sonic Pinball Party
22) SEGA Superstars
I am not sure but these games smell like no plot games
23) Sonic Jump [2 Versions, 2005/2020]
I am not sure
24) Mario & Sonic Series
I mean, some of this have plot but I am not sure if these shouldn't be a different universe since they imply Mario's world, Sonic's world and real life Earth are the same planet and that seems to contradicts a few things.
25) SEGA Superstar Tennis
Is part of Sega superstars right?
26) Sonic at the Olympic Games series
Ir is the same as Mario and Sonic right?
27) Sonic Unleashed [3 Versions, OLD/NEXT GEN, Mobile]
Ummm... I think the plots are the same, so they share the same spot in the timeline
28) Sonic & SEGA All Stars series
The first Racing game has no plot, so I guess the second doesn't too but some version of them happened in the Archie Another Places Another Time Universe
29) Sonic Generations [3DS]
I mention it in the timeline Reasoning but I guess I can explicitly put
Sonic Generations/Sonic Generations (3DS)
30) Sonic Jump Fever
31) Sonic Dash
I seriously don't know too much about the mobile games
32) Sonic Lost Word [2 Versions, WII U, 3DS]
Same as Generations 3DS
33) Sonic Runners
I think this one was a Sonic game I played but it had limited time events so when the events finished their plots went away with them and there is no way to play them right now, anyway
34) Sonic Rush 2: Sonic Boom
Does this have plot?
35) LEGO Dimensions: Sonic Level Pack
I can probably add it to a Lego multiverse timeline or something or are we assuming that Lego plots that fit into their universes are canon if they fit in their universes even if they are in Lego form? If I am going to count crossovers then I am missing OK KO crossover episode
36) Sonic Runners Adventure
37) Sonic Forces Speed Battles
As I already said I just confuse all of the Runners/Jump/Run games so I will add at a low level priority
38) Team Sonic Racing
Is already in the timeline, it just lacks the timeline reasoning
 
Are they not the same? (I mean the 2 8bit versions, I know that the 16 bit and 8 bit are different, the 8 bit is already in the timeline)
IDK
This is not a game it is a compilation of other games, or I am confusing it whit other game?
Both, it's a compilation, but there are part in the Hub worlds with levels and missions.
Is part of Sega superstars right?
Yup.
Ir is the same as Mario and Sonic right?
Same style, not series.
Does this have plot?
this game it's actually Dash 2 not rush, and has events.
I can probably add it to a Lego multiverse timeline or something or are we assuming that Lego plots that fit into their universes are canon if they fit in their universes even if they are in Lego form? If I am going to count crossovers then I am missing OK KO crossover episode
The doctor Who wiki placeds lego dimensions in his 12th doctor timeline so IDK.
 

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