You find yourself in is not the most pleasant place in a mental hospital from which you will find out. Despite the fact that you have a weapon, taking place here you are unlikely to be happy. The game has not generator level and it pretty short, so at one time. And of course to play at night with headphones.
This review may contain spoilers
Very very scary. Here's a quick playthrough of the game: Youtube.com (would reccomend playing the game instead of watching, but whatever floats your boat :D) Very good game!