Counter-Strike
Call of Duty
Xonotic
Unreal Tournament
Battlefield
AssaultCube
Doom
Quake
S.T.A.L.K.E.R.: Call of Pripyat
Left 4 Dead 2
Dead Frontier
Call of Duty: Black Ops
Fallout
DayZ
Borderlands
Medal of Honor: Airborne
Counter-StrikeCall of Duty - Call of Duty is a first-person and third-person shooter series by Infinity Ward.
Left 4 Dead 2 - Left 4 Dead 2 remains the co-operative zombie adventure with all new characters, locations, enemies and also weapons to change in the popular game-play introduced in the unique Left 4 Dead.
Xonotic - Xonotic is a free (GPL), fast-paced first-person shooter that works on Windows, OS X and Linux.
Dead Frontier - Dead Frontier is among the few zombie based video games that you can obtain in your web browser and for free.
Unreal Tournament - Unreal is a series of first-person shooter video games developed by Epic Games.
Call of Duty: Black Ops - Call of Duty: Black Ops is an Action, Single-pl, and Multiplayer First-person Shooting video game developed by Treyarch and published by Activision.