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
Odamex is a free, cross-platform, modern client-server Doom engine
Air traffic control tower and radar simulator (solo + multi-player)
OpenKore is an automation tool for Ragnarok Online
The All-in-One music game
Ur-Quan Masters High Definition
A fun realistic multiplayer free-and-open-source first-person-shooter!
A free 3d game for PC that does not limit the player. Fight,Build,Gain
oGame-like browser space realtime strategy game based on xNova
LGSL (Live Game for PHP 5.4-8+: online status for various gameservers
web cms for clans and esport related pages
The original Xivio.com World Server Core
A Multiplayer Bao (Bawo) App for GNU
A open-source online football manager like hattrick