Quake - Quake is a series of first-person shooter video games released by id Software.

Prototype - Prototype JavaScript framework

Call of Duty - Call of Duty is a first-person and third-person shooter series by Infinity Ward.

Hitman - Hitman is the marvelous sixth installment in the Hitman series developed by IO Interactive and published by Square Enix.

Xonotic - Xonotic is a free (GPL), fast-paced first-person shooter that works on Windows, OS X and Linux.

Dishonored 2 - Dishonored 2 is an Action-Adventure, Stealth, First-person, Exploration, Combat and Single-player video game developed by Arkane Studios and published by Bethesda Software.