Dead Space - Dead Space is a survival horror third-person shooter video game for Microsoft Windows, PlayStation...
Xonotic - Xonotic is a free (GPL), fast-paced first-person shooter that works on Windows, OS X and Linux.
Wolfenstein: New Order - Wolfenstein: New Order is a hardcore Action and First-Person Shooter video game by the Top tier Publisher Bethesda Softworks.
Quake - Quake is a series of first-person shooter video games released by id Software.
Call of Duty - Call of Duty is a first-person and third-person shooter series by Infinity Ward.
Counter-Strike - Counter-Strike is a PC-exclusive FPS video game developed by Valve Corporation.