Getting to night 12 and beating it required me to hack the insanity bar to max in order to keep the doors shut and maintain the girls/ damage. I understand needing a challenge, but by night 4, if I didn't do the cheat, it was impossible to win with the blue fox from checking on my sanity.
On a completely unrelated topic, what happened to the original version of the game and all of it's CG's? Is that a separate game mode or download, or was I trying out the beta release for what the game will look like in the future?