Game Theory has uploaded its FNaF 3 videos? There are 2 of them, part 1 and part 2, released today (just hours ago)
And Game Theory proves that the cutscenes are flashbacks, The Bite culprit and victim, FNaF 1 occurs on the first FFP location, and especially, Purple Guy! You won't believe it!
MatPat is such a great theorist! But hey, they're just theories. Game theories!