Left panel is lights. click the right panel to exit your office. While out of your office click the right and left to navigate rooms. There are 2 monsters, lethal, and shred. Lethal will attack from room 1, use lights to get him out of the room. Shred will attack you from room 2, use glass(loud) to get him out. Be careful, using the wrong thing will attract them. You will get a glimpse of the monster and you will hear him when you enter that room, but just because you cannot see him, doesn't mean he's not there. Each monster has a unique but similar tone, so listen carefully. Check inside the project to learn the monsters.
Animatronic models are from "(3 Night Demo) Five Nights of endoskeleton" TURN THE VOLUME UP, the sounds are very important and quiet.