There is stuff based off 4, but not a proper remake. Funtime Freddy, Nightmarionne and Nightmare FredBear all act similar enough to make you think they’re straight from Fnaf 4, but Nightmare FredBear is the only one that is. It's FNAF 4 with SL characters. Parts of fnaf 4 and sl, you get 3 fnaf 4 like minigames, with one of them fighting NZ3IhE.