Clonk Rage - Real-time multiplayer game. Players can download more than 47475 maps at ccan.de

Call of Duty - Call of Duty is a first-person and third-person shooter series by Infinity Ward.

Clonk - Clonk is an entertaining, action-packed game of strategy, tactics, and skill.

Quake - Quake is a series of first-person shooter video games released by id Software.

The Blockheads - Night is falling and your blockhead is freezing.

Xonotic - Xonotic is a free (GPL), fast-paced first-person shooter that works on Windows, OS X and Linux.