DotA 2 - Dota 2 is a Free-to-play, Action-Adventure, Multiplayer Online Battle Arena, Single and Multiplayer video game created and published by Valve Corporation.
Call of Duty - Call of Duty is a first-person and third-person shooter series by Infinity Ward.
Doom - Doom is a science fiction horror-themed first-person shooter video game in which players assume the...
Xonotic - Xonotic is a free (GPL), fast-paced first-person shooter that works on Windows, OS X and Linux.
Unreal Tournament - Unreal is a series of first-person shooter video games developed by Epic Games.
Arma - Experience true combat gameplay in a massive military sandbox.