Some mechanics are:

Door and vent - You got a door and a vent, both of which you can close, but as the night advances, the higher chance the buttons are to (intentionally) get stuck and not vork for a sec.

The heat - It goes up when electricity is in use.

Going outside - It has an audio lure for Chatthew, and a heat regulation panel.

Cameras - Just cameras.

Flashlight - The bulb in the lamb may break, leaving you in darkness.

Stay tuned for more!