F.E.A.R. (First Encounter Attack and Recon) is a horror FPS( it scared the bejesus out of me). The games not out, but the graphics=amazing, and the effects=drool. Plus, as a bonus, the game looks as scary as hell. (This is a PC game, I have no idea if they have plans for a Console version.) Below is a link to a really good trailer, as well as really long. But the wait is worth it.

http://gametrailers.com/gamepage.php?id=426


The one you want is called E3 2k4 Demo


U can watch em all if you want
(WARNING A HUGE BUTTLOAD OF GORE AWAITS)