Ever since I beat Doom 3 20 times, I've been looking for something to scare me

F.E.A.R. can give me chills once in a while, and I remember The Thing and The Suffering both being decent the first time I played them, but it seems I have to turn to movies all the time when I want something truley frightening. Wouldn't even mind if it's an online game.. Last ones I remember being frightening were Exmortis and Exmortis 2. Scariest game out of all I played was probably Doom 3, judging on the first time I played it. Haven't played Resident Evil because I don't have a PS2, and I haven't tried Silent Hill yet.

Last decent game I've played on the 360 was Condemned 2: Bloodshot - it had some pretty cool moments with a grim atmosphere throughout, and you could hit people with pretty much anything.
So what about you guys, what's the scariest game you've ever played? Feel free to mention other scary games, or one that's coming out.