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

Cosmoteer: Starship Architect and Commander - Cosmoteer: Starship Architect and Commander published and developed by Walternate Realities is a Strategy, Single-player, and Multiplayer Simulation.

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

Rover Builder - Rover Builder developed and published by Hatfuls Games is a Building, Strategy, and Single-player Simulation.

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

Autocraft - Autocraft published by Alientrap is a Single-player and Sandbox Simulation.