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
Positional Audio Communication for Minecraft with Mumble
A program to play games through a server with other users.
Computer-assisted miniature tank game.
Adds Discord Functionality to Lands.
Open Source Virtual World and MMOG Development Platform
Modular Minecraft server plugin - commands, events, ...
A economic manager for the game Pirates of the Burning Sea
Free Minecraft Servers tweaked for a lag-free experience!
Minecraft Name Availability Checker
Minecraft side viewed game made in Java
A funny game for a good company similar to karaoke
Multiplayer dungeon crawler
Free strategy browsergame engine.
A simple 2D-Chess