Developer: Dakota Wood
Currently, Five Night's at Chum Bucket; a Spongebob Squarepants type game and sequel to Five Night's at the Krusty Krab, is getting all the attention when it comes to the Five Night's fan-made games, and with good reason. The game has some amazing mechanics and even better visuals that help make it immersive. In fact, the game is so good that fans are insisting FNAF creator Scott teams up with Dakota for a truly scary masterpiece.
Once-lovable children's characters get a major upgrade: Spongebob is represented as an aggressive lumbering giant of his former self. And while these are based off of the animatronic models, the antagonistic crew actually breathes, which makes it even creepier as they take heaving breaths while staring you down in the doorway. Each character also has a unique reaction if they catch you and [spoiler alert]: it's not your FNAF typical jumpscare scream.
If you want to check out the game for yourself, you can download it here.