0 A.D. is a free, open-source, cross-platform real-time strategy game.
Cross-platform real-time strategy game (3D)
A free 3d game for PC that does not limit the player. Fight,Build,Gain
Advanced map editor
A fun realistic multiplayer free-and-open-source first-person-shooter!
Free MMORPG
Updated client for Battletech MUX game servers
Free 3D Roguelike action RPG
A multiplayer First-Person-Shooter game built in Java 3D