Click the screen to fire your revolver at the hovering animatronic heads. Target carefully to land your shots, as failing to hit will let the animatronics to get closer. Employ both revolvers to enhance your attack frequency. Last through each night by defeating all animatronics before they reach the bottom of the screen. Each 5 nights, the difficulty escalates, introducing more animatronics with quicker movements. Keep an eye on the development bar to track your achievement throughout the night.