I just didn't get the power usage, since i had the impression i was wasting more without doing anything. But the idea is pretty cool! Kinda reminds me FuckNAF too.
Power decreases every few seconds, the base is 1% and everything you have turned on (cameras, doors, cctv) adds 1%, so with everything turned on you'll lose 6% every time you lose power; haven't figured out how it works in the original games yet.
