The documentary also features a character named Charlie Brewster (the main character from Fright Night) played by the creator of Fright Night. Although they probably aren't supposed to be the same characterOkay, so the Friday the 13th in-universe documentary just immediately namedrops Haddonfield, as you do.
Well, I hope it's worth it.Good luck trying to find it I spent $100 on it
He also did artwork of a Terrifier crossoverView attachment 1952
There's a 1 page fanfic crossover between Dexter, Friday the 13th and Hack/Slash with art from Tim Seeley. So, it's unofficial official content, but I would say it's non-canon probably.
YeahPredator too, I believe.
Of course, Evil Dead and AvP have different Earth numbers. I suppose you could make the argument that the erased Ashes 2 Ashes timeline is Earth-818793 though. It's hypothetical anyway.If they ever did a Hack/Slash vs Predator crossover, well... that would explain why the Earth is so messed up in Jason X.
My head canon is the Slasherverse is a off shoot of Earth-818793Of course, Evil Dead and AvP have different Earth numbers. I suppose you could make the argument that the erased Ashes 2 Ashes timeline is Earth-818793 though. It's hypothetical anyway.