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.

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  • 1
    Crossfire RPG game

    Crossfire RPG game

    Cooperative multiplayer graphical RPG and adventure game

    Crossfire is a free and open-source cooperative multiplayer graphical RPG and adventure game. Set in a medieval fantasy world, it combines real-time action with traditional role-playing mechanics inspired by games such as Gauntlet, NetHack, Moria, and Angband. Players can choose from 14 races and 16 character classes, develop skills and magic, worship gods, complete quests, discover powerful artifacts, and explore thousands of interconnected maps filled with monsters, dungeons, cities, and adventures. Crossfire has been continuously developed since 1992 and remains an actively maintained community project.
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    Downloads: 40 This Week
    Last Update:
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  • 2
    2D isometric MMORPG using the SDL framework. Daimonin offers a free public server at https://www.daimonin.org . A Unity client is also in active development.
    Downloads: 3 This Week
    Last Update:
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  • 3
    mod_MumbleLink

    mod_MumbleLink

    Positional Audio Communication for Minecraft with Mumble

    A Mod so that Minecraft now natively supports Mumble's positional audio feature. This means: Directional and positionally attenuated VOIP in relation to the game world. Please visit the Forum for information about the newest Version! Main Forum-Thread: http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1272675 TheSkorm's Fork on GitHub: https://github.com/TheSkorm/mod_mumblelink Mumble: http://mumble.sourceforge.net Donations are greatly appreciated: https://sourceforge.net/donate/?user_id=2370023
    Downloads: 3 This Week
    Last Update:
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  • 4

    FU-18-newsuperyoshi

    Fly, bomb, shoot sh*t.

    FU-18 is an open source, micro-transactioned arcade style game. If you would like to join the project, shoot me an email at newsuperyoshi@icloud.com and I'll get back to you.
    Downloads: 0 This Week
    Last Update:
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    One Monitoring Tool for IT, OT and Cloud | Free Trial

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  • 5
    Personnal webBased MMOG project.
    Downloads: 0 This Week
    Last Update:
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  • 6

    Hiukuss-SAMP

    Just a repo for my filterscripts and includes

    This is a page for filterscripts created by me (Hiukuss) and gamemodes (includes too!) All files uploaded are in-fact Open Source due to the fact that I release the sources itself (rules on the SA-MP forums) I do not mind if you modify it for your own use, but please honor me, the creator and DO NOT REUPLOAD OR CLAIM AS YOUR OWN. I hope you understand :) ~Hiukuss
    Downloads: 0 This Week
    Last Update:
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  • 7
    Magyar kártyázós játék. Többjátékos módra kihegyezve. Helyi hálózaton lehet játszani, Zsírt és Snapszert.
    Downloads: 0 This Week
    Last Update:
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  • 8
    OpenGame

    OpenGame

    Piccoli giochi crescono ^^

    Una raccolta di test, esperimenti e piccoli giochi 2D/3D realizzati da noi in vari linguaggi e per varie piattaforme HW/SW :) Il tutto condito con tanti file spazzatura
    Downloads: 0 This Week
    Last Update:
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  • 9
    Shoddy Battle (later known as Pokémon Lab) is a Pokémon simulator created by Cathy and bearzly and first released in July 2007. It allows users to play Pokémon matches against other people online. Shoddy Battle was highly influential on the game of competitive Pokémon because it was free and open source, scalable (700,000 battles per month during its peak), user customisable and extensible, and it provided unprecedented statistical data on player skill and Pokémon usage trends. Visit the web site for more information.
    Downloads: 0 This Week
    Last Update:
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  • Custom VMs From 1 to 96 vCPUs With 99.95% Uptime Icon
    Custom VMs From 1 to 96 vCPUs With 99.95% Uptime

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  • 10

    Sarcoex's Platform Wars

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

    Downloads: 0 This Week
    Last Update:
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  • 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:
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