Source of Mana is a unique 2D MMORPG
Visual Basic 6 2D online adventure game engine
An open source reimplementation of the Among Us Server
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.
Odamex is a free, cross-platform, modern client-server Doom engine
Cooperative multiplayer graphical RPG and adventure game
Air traffic control tower and radar simulator (solo + multi-player)
A fun realistic multiplayer free-and-open-source first-person-shooter!
Network gamepad/joystick
A multiplatform medieval 3D MMORPG
A free 3d game for PC that does not limit the player. Fight,Build,Gain
Two player Table Tennis video game made usign Python's PyGame library.
PINN/NOOBS compatible linux distro of DreamPi for the Sega Dreamcast
Cross-platform real-time strategy game (3D)
Extra image set for Crossfire RPG Game
Tools for Super Tux Kart server operators
The classic multiplayer strategy game for use as a BBS door
tour based strategic game
GameServer is a sophisticated, game server designed for online games