Heres a full trailer (not just the teaser I posted before some threads got lost) of Quake 4.

 

http://www.3dgamers.com/dlselect/games/quake4/quake4_e32005.wmv.html

 

I recommend getting it via torrent, as the public mirrors are hard to get into.

looks like doom 3, i dont think they'll work on making the gameplay any better.

why the fuck is the video blue?