The game is really buggy, and neither of the ends worked. It did make me laugh with the just lay down ending making me basically unnoticeable until I got up. Also the Sireheads stand there rather than dying.
Still the game has to be one of the best depictions of Sirenhead, and is really creepy hearing them around you but not actually seeing them. It really gets to a point when you can no longer work out what noises are coming from the siren heads and which ones are coming from.