Press A to Close the door Press S or Click the orange button to put the mask on
Tera: Comes from the front vent. Use the mask to avoid her, look at the monitor to know where she is. Scratch: Comes from the right vent. Use the mask, he will activate the alarm when he's near. Giga: Close the door to avoid her. She won't kill you but she'll disable your mask. Don't keep the door closed all the time or you'll run out of power. Dusk Scratch: When He appears, quickly put on the mask.
