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)
Ur-Quan Masters High Definition
Odamex is a free, cross-platform, modern client-server Doom engine
The All-in-One music game
A fun realistic multiplayer free-and-open-source first-person-shooter!
OpenKore is an automation tool for Ragnarok Online
oGame-like browser space realtime strategy game based on xNova
A free 3d game for PC that does not limit the player. Fight,Build,Gain
Multi-user whiteboard emphasizing simplicity.
A simple port of a Pascal version of TradeWars
web cms for clans and esport related pages
The original Xivio.com World Server Core