Mechanic 1: This one is very simple, he will stomp on each side to your office, just you must close the door he is stomping but do it fast

Mechanic 2: If he is entering trough the vents using the corners Just Set the heater to 70° or more (you can also know when he makes vent sounds on each side)

Mechanic 3: if he laughs you must Find Him and if you find him you Must Shock at him

Mechanic 4: if you hear Loud Bangs You Must Close each Vent where you heard the Loud Bang until you hear a knock

Mechanic 5: Sometimes his Tentacles will be on your face, if the tentacles are fully on your face He will kill you, to avoid that Set the Heater to 70° or more

Mechanic 6: He will Come to the Generator Room Whenever he wants, just do not try to Recharge Power or the Recharge Button will be screwed for the rest of the Night

Mechanic 7: He will Come from the window and he will make the Lights Blinking, just close the window until It's Not Blinking anymore