TripleA - TripleA is a free (under GPL) turn based strategy game based on Axis & Allies board game.

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

Particlescape - Particlescape app lets you create stunning patterns at your fingertips.

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

Fluid dynamics - Fluid dynamics developed and published by Reinder Nijhoff.

Battlefield - The latest news and updates for all things Battlefield, the EA and DICE video game franchise.