Contribution
These are some of the projects that I feel (or have) strongly about.
AndEngine is a free 2D OpenGL Game Engine for the Android platform.
AndEngine google code page
Bankdroid is a swedish banking application for your Android device.
Main branch of Bankdoid at GitHub
FreeCol is a turn-based strategy game based on the old game Colonization, and similar to Civilization
FreeCol Homepage
The Battle for Wesnoth is a Free, turn-based tactical strategy game with a high fantasy theme, featuring both single-player, and online/hotseat multiplayer combat.
Wesnoth Homepage
Code 43: Urban Warfare
Code 43: Urban Warfare is a cross-platform, multiplayer, tactical first person shooter.
Code 43 aims to build upon the gameplay found in TC:E, while improving the realism and immersion with a unique combination of features. We hope to achieve this while retaining the fun of classic first person shooters.
Mars - Land of No Mercy
Mars, Land of No Mercy is a turn-based strategy game setting on Mars during the early stages of human colonization.
The player embodies the leader of a mercenary team, landed on Mars to take advantage of conqueror battles between the Worldwide Colonizer Corporations.
The main purpose is to command his team trying to find them commissions, training and leading them in battle, while still being aware of financial and instrumental resources by administering them.
The Mech is the fundamental craft used by mercenaries, but they won't lack of other kind of units, as well as troops.