Browse free open source C++ Multiplayer Games and projects below. Use the toggles on the left to filter open source C++ 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
OpenKore is an automation tool for Ragnarok Online
Opensource Created Custom Viewers For Virtual Worlds like SecondLife.
Combat Flight Simulator for LINUX. WW2. Network and VOIP. Open-source.
Odamex is a free, cross-platform, modern client-server Doom engine
The All-in-One music game
Positional Audio Communication for Minecraft with Mumble
Free 3D Roguelike action RPG
A fun realistic multiplayer free-and-open-source first-person-shooter!
An online multiplayer real time strategy game
Network gamepad/joystick