GAMEPLAY
you have audio button and vent doors to shut only 1 vent can be shut (you'll need the oxygen) and the audio take a while to repair after use.
MECANICS
springtrap: can move anywhere springtrap is lured back to his starting position. however, he cants hear them in the vent.
phantom Freddy: appears at the office window as he slinks across be sure not to look at him.
phantom foxy: appears next to the desk avoid eye contact to avoid a spook.
phantom chica: shows up in the office use a audio lure to get rid of her.
phantom mangle: appears in the office vent, shut it to stop her attack.
phantom balloon boy: shows up at the office doorway stare at him.
phantom puppet: appears in the outer vent shut it of gain a scare.
Aggressive mode.
1. audio repairs faster but is slower to activate.
2. there are lights on every entrance in the office.
3. no monitor or cameras.
4. both vents can activate at the same time however they will make everyone more active and aggressive.