night 1 is the 1st night.
in this night, only themain two, along with HIM are active. it is reccomended to check the camera alot to get used to the mechanics. if an animatronic is off stage, flick the leverto play a sound, luring them back to the stage. the lights in the hall and vent are used by hovering the mouse over them. in one of the cams, a button appears. press it to play the music from the music box. when it is not playing, it will go down. it cannot go back up. if it runs out, HIM will get the player.