If you're after some Linux gaming but upset over
Unreal Tournament 3 still missing for Linux, you may want to try out the version 1.5 update for
Enemy Territory: Quake Wars. Among the changes in this update to this title developed by id Software and Splash Damage are user-interface improvements, new customization cvars, ranks and statistics enhancements, and quite a few other alterations. The complete change-log for Enemy Territory: Quake Wars 1.5 can be read
here with download links
here. The Linux update for this first person shooter is being released on the same-day as the Mac and Windows updates.