It essentially has the same exact gameplay loop as fnaf 2, but the fact that it's all audio cues makes it a lot more annoying to play since you need to focus more. I need to give it credit for at least being more reactive than 2, but at the end of the day you're still basically doing the exact same gameplay loop for 6 minutes again. I'd argue that the Fredbear sections are the most interesting since at least it has probably the most reactive gameplay. The cutscenes/minigames aren't as good as 3 either. Plushtrap is a stupid mechanic too. This game is honestly saved the most by having only a 6 minute timer, if it was as long as fnaf 1 or 2 then it'd easily be the worst.