When you happen upon Outlast for PlayStation 4, you'll find it tagged with some rather heavy-looking warnings. Heed them all. This game is not for the weak-hearted. If you've got a PlayStation Network account you'll be able to download the game for free - otherwise it'll cost you a cool $19.99 - completely reasonable for one of the most highly rated horror games of 2013, right? Ten minutes of download time (at least) might have you reconsidering.