Biebs' World

Its going to be a FPS extravaganza!!!

BF2
In Battlefield 2, players will choose to fight for one of three military superpowers: the United States, the Chinese, or the newly formed Middle East Coalition. Armed with the latest modern weaponry, players can take control of any of the game

Sauerbraten
(a.k.a. Cube 2) is a free multiplayer/singleplayer first person shooter, built as a major redesign of the Cube FPS.

Rising Eagle: Futuristic Infantry Warfare
redefines the pace and gameplay of multiplayer tactical shooters. Set in 2040, gamers participate in the conflicts of tomorrow in urban and open field infantry combat. Equipped with exoskeleton suits, C&C systems and an obscene amount of fire power go visit your dream locations: Paris and China, and then blow them to pieces!

Alien Arena 2008
Do you like fast paced deathmatch? How about rich, colorful, arcadelike atmospheres? How about…retro Sci-Fi? Then you’re going to love what Alien Arena 2008 has in store for you! This game combines some of the very best aspects of such games as Quake III and Unreal Tournament and wraps them up with a retro alien theme, while adding tons of original ideas to make the game quite unique.

or what ever else we can find