Browse free open source Multiplayer games and projects for ChromeOS below. Use the toggles on the left to filter open source Multiplayer games by OS, license, language, programming language, and project status.
A collection of all maps and games made for the TripleA game engine
Air traffic control tower and radar simulator (solo + multi-player)
The All-in-One music game
Ur-Quan Masters High Definition
Odamex is a free, cross-platform, modern client-server Doom engine
OpenKore is an automation tool for Ragnarok Online
A fun realistic multiplayer free-and-open-source first-person-shooter!
web cms for clans and esport related pages
LGSL (Live Game for PHP 5.4-8+: online status for various gameservers
Multi-user whiteboard emphasizing simplicity.
The original Xivio.com World Server Core
A free 3d game for PC that does not limit the player. Fight,Build,Gain
A Endless running game set in desert filled with obstacles
A Multiplayer Bao (Bawo) App for GNU