0 A.D.

Arena first-person shooter similar to Unreal Tournament.

Voxel game engine (formerly Minetest). Play one of our many games, mod a game to your liking, make your own game, or play on a multiplayer server.

Turn-based tactical strategy game with a high fantasy theme, featuring both singleplayer and online/hotseat multiplayer combat.

Transport tycoon simulation game.

Add network play functionality to Rockstar North's Grand Theft Auto game series, in which this functionality is not originally found.

Cooperative platformer version of DDRace, a Teeworlds modification featuring unique cooperative gameplay.