Out Of Hell
 

Upcoming mod for UT 2004 and it looks pretty damn awesome: http://www.outofhellgame.com/

Wow, looks very cool so far. I love a good survival horror, even if it is still UT2004 under the rotting flesh. The only problem I have is the quote on the main page:
"If one does not believe in hell...one should now."
Kind of...uhm...uninspired, don't you think? Even "If you never believed in hell....now you will" would have been scarier than that. Anyway, as far as the mod goes, it looks like lots of fun.