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.

  • AI-powered service management for IT and enterprise teams Icon
    AI-powered service management for IT and enterprise teams

    Enterprise-grade ITSM, for every business

    Give your IT, operations, and business teams the ability to deliver exceptional services—without the complexity. Maximize operational efficiency with refreshingly simple, AI-powered Freshservice.
    Try it Free
  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
    Start Free
  • 1
    CraftBukkit-CommandsEX

    CraftBukkit-CommandsEX

    Modular Minecraft server plugin - commands, events, ...

    This project gives you freedom to get a fully-customized plugin for CraftBukkit Minecraft servers. You choose what to include and build it up. No more command collisions, no unnecessary memory and processor overhead on your server.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 2
    AirPirates

    AirPirates

    Steampunk airplanes dogfighting with zeppelins

    AirPirates - Krazy Kraut is the latest campaign in a steampunk dieselpunk teslapunk setting with amazing airplanes fighting zeppelins.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    Single or multiplayer strategy game centered around evolution. Cells dynamically interact with their world based on evolved abilities. Accumulation of evolution points allows you to evolve select members of your cell colony.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    You take a role as a CEO in a computer company. That company builds computers and sells them, you can even build consoles, PDAs, mobile phones, etc.
    Downloads: 0 This Week
    Last Update:
    See Project
  • $300 in Free Credit Towards Top Cloud Services Icon
    $300 in Free Credit Towards Top Cloud Services

    Build VMs, containers, AI, databases, storage—all in one place.

    Start your project in minutes. After credits run out, 20+ products include free monthly usage. Only pay when you're ready to scale.
    Get Started
  • 5
    Distributed Fair Dice Roller is a Java component that provides online games with a set of fair dice. Clients each contribute to the dice results, and can verify that all rolls were random, fair, and no other player could cheat.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    Opensource client-server game for multiplayer boat race simulation Server is java-based (no J2EE) Clients are java-based (Android compliant)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8

    Roccomaniac

    A Java learning Project with libgdx

    This is at first a Java learning Project. Whenever something like a success arrives, it will be a spacelike 2D multiplayer Shooting-Game.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9

    Sarcoex's Platform Wars

    A arcade based tycoon game where the player builds and sells computers

    Downloads: 0 This Week
    Last Update:
    See Project
  • Gemini 3 and 200+ AI Models on One Platform Icon
    Gemini 3 and 200+ AI Models on One Platform

    Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

    Build generative AI apps with Vertex AI. Switch between models without switching platforms.
    Start Free
  • 10
    Foobar1914 will be a very complex and detailed browser game, in which the player takes control of one nation in the time around 1914 to 1945.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    This is a 2D shooting action game for two players for GNU/Linux, Mac OS X, and Windows. Current release written in C++ using the SDL library with its extensions. Next release will be in Java.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    This is new reincarnation of all-known xNova project. In the "Regenesis" we want to summarize all best from space-MMRPGs such like Unificant Wars and OGame. All development is carried out with Java (Hibernate + J2EE) + Haxe + ExtJS.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • Next
MongoDB Logo MongoDB