Browse free open source Java Multiplayer Games and projects below. Use the toggles on the left to filter open source Java Multiplayer Games by OS, license, language, programming language, and project status.
A collection of all maps and games made for the TripleA game engine
Cooperative multiplayer graphical RPG and adventure game
MinecraftForge Server Software implementing the Spigot/Bukkit API
Multi-user whiteboard emphasizing simplicity.
Computer-assisted miniature tank game.
Positional Audio Communication for Minecraft with Mumble
Adds Discord Functionality to Lands.
Minecraft Name Availability Checker
Open Source Virtual World and MMOG Development Platform
A simple 2D-Chess
Multiplayer dungeon crawler
Free Minecraft Servers tweaked for a lag-free experience!
New version of PTkEI2, the cross-platform GUI client for Wolfpack Empi
A funny game for a good company similar to karaoke
Steampunk airplanes dogfighting with zeppelins