I’m not a great gamer but sometimes i like to see what’s available for Linux, Urban Terror it’s a FPS game, i read about it on linux.com.
From the official site:
Urban Terror™ is a free multiplayer first person shooter developed by FrozenSand, that (thanks to the ioquake3-code) does not require Quake III Arena anymore. It is available for Windows, Linux and Macintosh. The current version is 4.1.
Urban Terror can be described as a Hollywood tactical shooter; somewhat realism based, but the motto is “fun over realism”. This results in a very unique, enjoyable and addictive game.