One of the few Fnaf games to have a great custom night. The addition of new gameplay mechanics in the challenges adds so much variety to the mode. I'm honestly shocked that this, at least to my knowledge, hasn't been done before.

The rest of the game is fantastic, but I just wanted to gush about the custom night because most games treat it like an afterthought, even though, with some fine-tuning, it could become the most replayable mode in the game.