Nightmare At Charles 2 -

: A high-difficulty mode where all major animatronics are set to their maximum AI level.

: Includes a jumpscare gallery, character models, and potentially minigames. Nightmare at Charles 2 | The FNAF Fan Game Wikia | Fandom

: Unlike the first game, the office lacks doors, forcing players to rely entirely on environmental cues and reactive mechanics like lights and steam.