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
Multi-user whiteboard emphasizing simplicity.
Positional Audio Communication for Minecraft with Mumble
MinecraftForge Server Software implementing the Spigot/Bukkit API
Adds Discord Functionality to Lands.
Minecraft side viewed game made in Java
Minecraft Name Availability Checker
Open Source Virtual World and MMOG Development Platform
Multi scripts for CS:GO that do just about everything
Modular Minecraft server plugin - commands, events, ...
The original Xivio.com World Server Core
A Simple and Easy to Use User Interface for Private Bukkit Servers
Free Minecraft Servers tweaked for a lag-free experience!