The sound is most commonly heard during the 8-bit minigames in FNAF 2 , FNAF 3 , and FNAF 4 .

: Some fans interpret the cheer as symbolic rather than literal. It represents the "morning" and the fact that the player has survived another night, effectively acting as a "next level" sound effect.

: After minutes of silence, heavy footsteps, and mechanical groans, the high-pitched "Yay!" of children functions as a psychological "reset button".