Saints Row - Saints Row is an Action-Adventure, Open World, Exploration, Third-person Shooter, Single and Multiplayer video game created by Volition, Inc.
Xonotic - Xonotic is a free (GPL), fast-paced first-person shooter that works on Windows, OS X and Linux.
Watch Dogs - Official Website. In Watch Dogs 2 play as Marcus Holloway and team up with Dedsec to explore the hidden dangers of ctOS 2.0. Available now for PS4, XBOX One, and PC
Quake - Quake is a series of first-person shooter video games released by id Software.
Sleeping Dogs - Sleeping Dogs puts is an action-adventure game that puts you in the role of an undercover agent embedded in the seedy underworld of Hong Kong.
Counter-Strike - Counter-Strike is a PC-exclusive FPS video game developed by Valve Corporation.