Air traffic control tower and radar simulator (solo + multi-player)
Cooperative multiplayer graphical RPG and adventure game
Two player Table Tennis video game made usign Python's PyGame library.
GameServer is a sophisticated, game server designed for online games
0 A.D. is a free, open-source, cross-platform real-time strategy game.
Combat Flight Simulator for LINUX. WW2. Network and VOIP. Open-source.
A free 3d game for PC that does not limit the player. Fight,Build,Gain
Snakes of Apocalypse is a funny multiplayer game
Crossfire RPG Game Weather Patch -- Now a branch on the official repo!
New version of PTkEI2, the cross-platform GUI client for Wolfpack Empi
C/C++ , PHP, PYTHON, 3D ENGINES, CHROME NATIVE CLIENT
A Multiplayer Bao (Bawo) App for GNU
A maintenance toolbox for cleaning up Space Engineers saves.
breakout/arkanoid clone multiplayers network game at 360°!
Star Trek Web browser game
Advanced Wasteland mission using ACE for Arma II
To create an open source and openly developed mmorpg
Wizard of wor HTML5 remake.
Open Source Virtual World and MMOG Development Platform