Call of Duty - Call of Duty is a first-person and third-person shooter series by Infinity Ward.
The GodFather - Do you own mp3 files? How about ogg, mpc, ape, flac, aac, apl, wv, mp4, ofr, or spx files?
Xonotic - Xonotic is a free (GPL), fast-paced first-person shooter that works on Windows, OS X and Linux.
Max Payne 3 - Max Payne 3 is a marvelous edition, Action-Adventure, Stealth, Third-person Shooter, Open World and Single and Multiplayer video game created by Rockstar Studios and published by Rockstar Games.
Unreal Tournament - Unreal is a series of first-person shooter video games developed by Epic Games.
Saints Row 2 - Saints Row 2 is an Awesome, Action-Adventure, Open-World, Third-person Shooter, Female Protagonist and Single-player video game developed Volition and published by Deep Silver.