Source of Mana is a unique 2D MMORPG
An open source reimplementation of the Among Us Server
Visual Basic 6 2D online adventure game engine
0 A.D. is a free, open-source, cross-platform real-time strategy game.
Cooperative multiplayer graphical RPG and adventure game
Odamex is a free, cross-platform, modern client-server Doom engine
Combat Flight Simulator for LINUX. WW2. Network and VOIP. Open-source.
Air traffic control tower and radar simulator (solo + multi-player)
Opensource Created Custom Viewers For Virtual Worlds like SecondLife.
A fun realistic multiplayer free-and-open-source first-person-shooter!
Network gamepad/joystick
Two player Table Tennis video game made usign Python's PyGame library.
GameServer is a sophisticated, game server designed for online games
A multiplatform medieval 3D MMORPG
A free 3d game for PC that does not limit the player. Fight,Build,Gain
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
PINN/NOOBS compatible linux distro of DreamPi for the Sega Dreamcast
Cross-platform real-time strategy game (3D)