Doors

The Doors are a game mechanic in Five Nights at Freddy's. There are two doors, one to the left and one to the right side of The Office. They are used to protect Mike Schmidt from the animatronics. The doors are prone to failure, as they can be disabled by Bonnie and Chica, making it so the player cannot use the switches at all regardless of how much they click.

Once a door is disabled, it will remain so either until the player reaches 6 AM, or until the player is killed. If a door or Hall Light button makes a clicking noise instead of activating, either Bonnie (left door) or Chica (right door) is in the Office. If the player brings up the Monitor and puts it back down after this happens, the animatronic in the room will attack, resulting in a Game Over.

There is currently no known way to make them leave once they are inside. The player cannot close a door while looking at the monitor.