This game is TERRIFYING! I love it.
I got this game literally when I first joined Steam. It's still amazing. The blights are incredibly designed! They may be simple, but that's one thing that I LOVE about this game.
The thing that I always mention when recommending is the fact that you NEED to use sound while playing this game - which is AMAZING for a horror game. The fact that the blights, once escaped from their original location, can hide around corners to kill you is INTENSE, and can (or will) make you paranoid. I LOVE THIS GAME. I wish more people actually talked about it more, because it's incredible, and deserves more recognition. Worth the money!