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

Counter-Strike - Counter-Strike is a PC-exclusive FPS video game developed by Valve Corporation.

Puzzle Strike - Puzzle Strike is a Puzzle, Board, Single and Multiplayer video game created and published by Sirlin Games.

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

Othello - Othello is a Puzzle, Board, Single and Multiplayer video game in which the main task of the player increases his marbles in order to win the game.

Rage - Rage Software, also Rage Games and FX Digital Network, was a British video game developer.