Honestly? It's pretty crappy.
Visually it's very nicely done, suitably creepy clausterphobic atmosphere... but it gets old, sooooo old, so quickly. All of the tension in the game basically comes from demons and shit hiding in closets and behind closed doors that jump out at you at random intervals. Gameplay is about as basic as you can get, and the story (if you can call it one) is seriously underdeveloped versus other FPSes out there.
It's one of those games you'll play once and probably never play again.
