FNAF's Wildest Fan Theories

There are many Five Nights At Freddy's fan theories,

 all varying in degrees of absurdity, and although most were disproven, others became canon.

The Five Nights At Freddy’s franchise is known for its convoluted lore that has been pieced together through fan theories.

 Ever since the release of the series’ first installment, players have been looking for hidden clues 

 trying to understand exactly what led to the events seen within the games. 

 However, because there was no way to predict what future entries in the series

 many of these theories either became a canon part of the lore or were completely disproved.