Call of Duty - Call of Duty is a first-person and third-person shooter series by Infinity Ward.
MySims Kingdom - MySims Kingdom is based upon The Sims series but provides special and extremely different gameplay to the original series making it definitely worth your consideration.
Quake - Quake is a series of first-person shooter video games released by id Software.
My Sunny Resort - Build your desire resort full with sun, sand plus palm trees in My Sunny Resort, the browser based management game in the Upjers team who’re popular for their web browser based experiences.
Xonotic - Xonotic is a free (GPL), fast-paced first-person shooter that works on Windows, OS X and Linux.
YoWorld (Yoville) - YoWorld or formerly known as Yoville, is an Action, Browser-based, MMO, RPG, Single-player and Multiplayer, Social networking, and Virtual World Simulation developed by Big Viking Games.