Browse free open source Java Games for Mac and projects below. Use the toggles on the left to filter open source Java Games for Mac by OS, license, language, programming language, and project status.

  • MongoDB Atlas runs apps anywhere Icon
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  • 1
    Crossfire RPG game

    Crossfire RPG game

    Cooperative multiplayer graphical RPG and adventure game

    Crossfire is a free, open-source, cooperative multi-player RPG and adventure game. Since its initial release, Crossfire has grown to encompass over 150 monsters, 3000 areas to explore, an elaborate magic system, 14 races, 16 character classes, and many powerful artifacts scattered far and wide. Set in a fantastical medieval world, it blends the style of Gauntlet, NetHack, Moria, and Angband.
    Downloads: 56 This Week
    Last Update:
    See Project
  • 2
    A cross-platform Duke3D (Duke Nukem 3D) port which provides many new features for mod authors, including an enhanced scripting system and OpenGL renderer. Go to http://www.eduke32.com for downloads and http://bit.ly/dn_3d to get the game!
    Downloads: 10 This Week
    Last Update:
    See Project
  • 3
    Corewar is a game played vicariously through the action of assembly language programs written in a language called Redcode. Corewar is discussed in the Usenet group REC.GAMES.COREWAR; the reference implementation of this game, pMARS, is maintained here.
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    Downloads: 15 This Week
    Last Update:
    See Project
  • 4
    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: 5 This Week
    Last Update:
    See Project
  • Enterprise-grade ITSM, for every business Icon
    Enterprise-grade ITSM, for every business

    Give your IT, operations, and business teams the ability to deliver exceptional services—without the complexity.

    Freshservice is an intuitive, AI-powered platform that helps IT, operations, and business teams deliver exceptional service without the usual complexity. Automate repetitive tasks, resolve issues faster, and provide seamless support across the organization. From managing incidents and assets to driving smarter decisions, Freshservice makes it easy to stay efficient and scale with confidence.
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  • 5
    XHSI - glass cockpit for X-Plane 10 & 11
    XHSI (eXternal High-resolution Simulator Instruments) is an add-on for the X-Plane flight simulator. It displays the PFD, ND, EICAS, Flaps and Gear indicator, Clock/Chronometer, etc... in separate windows. In general, the instruments can be displayed in B737-NG or A320 style.
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    Downloads: 19 This Week
    Last Update:
    See Project
  • 6
    Find releases and source code repositories from Files and Git.
    Downloads: 9 This Week
    Last Update:
    See Project
  • 7
    A consortium of developers and players to produce Open Source tools to enhance the experience of the groundbreaking Bioware game, Neverwinter Nights, including particularly module creation tools for linux and Mac OS X.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 8
    Tools for parsing and analyzing the JASS scripting language, which used for scripting Maps and AI files in Blizzard Entertainment's (R) Warcraft III (R).
    Downloads: 7 This Week
    Last Update:
    See Project
  • 9
    The Open Gaming System (OGS) is a platform for developing open gaming software. It defines an application programming interface (API) and provides a free software implementation of this interface.
    Downloads: 5 This Week
    Last Update:
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  • 10

    Warlock Front End

    Warlock is a front end for Simutronics text-based games.

    The Warlock Front End is written to allow Simutronics games to be played in Linux, Mac OS, and Windows. The primary focus at this time is on Dragonrealms, but other Simultronics games work to varying degrees.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 11
    Sudokuki - essential sudoku game

    Sudokuki - essential sudoku game

    Sudokuki is a free graphical SUDOKU game

    Sudokuki is a free graphical SUDOKU game: Sudokuki solves even the most difficult sudoku grids for you - Generate a sudoku - Play sudoku - Print a sudoku... Available in 17 languages. Just download and play! You can also play with arabic or chinese numbers. Sudokuki is Free Software developed in Java. Have fun!
    Downloads: 1 This Week
    Last Update:
    See Project
  • 12
    Atani Software has a primary focus of developing games for various platforms and also try to keep the good old BBS' alive with releases of door games, etc.
    Downloads: 2 This Week
    Last Update:
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  • 13
    Netrek is a multiplayer battle simulation game with a Star Trek theme. Up to 16 players are divided into two teams that fight each other for dominion over the galaxy.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 14
    ele (enCore Learning Environment) is a moo- and web-based environment (server, db, GUI) designed for educational purposes. It aids and promotes online learning and community building through open standards and ease of use. http://encore-consortium.org/
    Downloads: 2 This Week
    Last Update:
    See Project
  • 15
    OpenPTC is a portable frame-buffer library for computer graphics programmers (C/C++/Java)
    Downloads: 1 This Week
    Last Update:
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  • 16
    Driver support for 3D Controller Hardware. We hope to support SDL Input, DirectInput, and other major controller API's including game consoles and embedded systems.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 17
    Internet C++/Internet Virtual Machine is a high-speed, open-source alternative to Java and .NET. Applications written in standard languages, such as C and C++. OpenGL 1.2 support brings portable high-speed 3D graphics and games.
    Downloads: 1 This Week
    Last Update:
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  • 18
    Main task of this project is to provide java3d scene loader for Bioware Neverwinter Nights(c) game models. It also covers some utilities built on top of it - animation preview, model optimalization and convertion, skinning preview etc.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 19
    RandMAX - helps manage Your resources in an VGA Planets PBEM. project aim ist to make it portable. 1. to C/C++ or 2. Java Currently a new RandMAX is beeing designed by Carsten Vogt c.vogt AT hamburg DOT de (platform Windows, programming with Bo
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20
    A small and easy to use framebuffer graphics library
    Downloads: 1 This Week
    Last Update:
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  • 21
    Primary goal is to develop 4k-demos, that is, demos that somehow fit into four kilobytes. From time to time, 4k-contests will be initiated to push the project contributors' motivation.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    RTS game engine contributions to Stratagus. RPG mode, first-person mode, underground areas and more are planned. A distribution of Stratagus with the contributions compiled in will also be released here.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Online game for developers. Program your team of 4 ants (in LISP) that can reproduce and gain experience and fight against another players in different game modes(CTF, TDM, DM)!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    ArdReil is a multiplayer, multiplatform, networked strategy game of galactic conquest and resource management, providing opportunities for diplomacy, betrayal, cunning, and cooperation. Unite the Galaxy - preferably under your own flag.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    B.O.T.S (Bots Tactical Simulation) is a programming game, where players "code" the behaviour of their bot and watch them fight with others bots in a arena. It comes with a full environnement in Java/Swing, for coding, debugging, playing matchs, etc ...
    Downloads: 0 This Week
    Last Update:
    See Project
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