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.
Earth Defense Force 2025 - Earth Defense Force 2025 is an Action-Adventure, Role Playing, Third-person Shooter, Single and Multiplayer video game developed by Sandlot and published by D3 Publisher.
Quake - Quake is a series of first-person shooter video games released by id Software.
MechWarrior Online - MechWarrior Online is a Free-to-play, Action-Adventure, First-person Shooter (FPS), Massively Multiplayer Online (MMO), Strategy, Vehicular Combat, and Team-based video game developed and published by Piranha Games Inc.
Counter-Strike - Counter-Strike is a PC-exclusive FPS video game developed by Valve Corporation.