The following tab contains SPOILERS. To view them, click the [show] tag.
"And with that the restaurant was closed forevermore. The building simply stood there, silent and empty. In time, folks forgot of the restaurant's existence, despite the success of the first few weeks. The disaster that occurred there was swept under the rug, unnoticed for the rest of time... ...Well, almost..."
Whenever the player finishes Night 6, they will get a cutscene of the player standing up, and walking to the front of The Chum Bucket. Once the player gets to the entrance, they will see a man standing outside, waving his hand. After a few seconds he will say that there is something behind the player. When the player turns around, all the animatronics will be standing there, and Squidward Tentacles will jump from the ceiling and kill the player. The text displayed will show "IT'S OVER." instead of "GAME OVER."
To get this ending, you must beat "7/20" mode on the Custom Night. When the player does, they will see a person on his/her knees standing in a void, with Squidward Tentacles before them. The camera quickly pans around the two, and it focuses on Squidward. When it does, the being reaches out to Squidward, and the cutscene ends and brings the player to the menu. We believe this is hinting twords a third game.
Spoilers ahead! The following article can contain spoilers! Enter at your own risk!