Browse free open source Multiplayer games and projects for BSD below. Use the toggles on the left to filter open source Multiplayer games by OS, license, language, programming language, and project status.
0 A.D. is a free, open-source, cross-platform real-time strategy game.
Cooperative multiplayer graphical RPG and adventure game
A collection of all maps and games made for the TripleA game engine
Air traffic control tower and radar simulator (solo + multi-player)
OpenKore is an automation tool for Ragnarok Online
Odamex is a free, cross-platform, modern client-server Doom engine
Ur-Quan Masters High Definition
The All-in-One music game
Open source voxel world
Free 3D Roguelike action RPG
A fun realistic multiplayer free-and-open-source first-person-shooter!
oGame-like browser space realtime strategy game based on xNova
Tongue-in-cheek action RPG
A 2D Real Time Strategy space combat game.
Modular Minecraft server plugin - commands, events, ...
web cms for clans and esport related pages