Xonotic - Xonotic is a free (GPL), fast-paced first-person shooter that works on Windows, OS X and Linux.
League of Legends - League of Legends is an Entertaining, Action-Adventure, MOBA (Multiplayer Online Battle Arena), Online and Multiplayer video game developed and published by Riot Games.
Quake - Quake is a series of first-person shooter video games released by id Software.
Doom - Doom is a science fiction horror-themed first-person shooter video game in which players assume the...
Counter-Strike - Counter-Strike is a PC-exclusive FPS video game developed by Valve Corporation.
Call of Duty - Call of Duty is a first-person and third-person shooter series by Infinity Ward.