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

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  • 1
    DeepwoodR is the successor of Deepwood. The biggest differences are: implementation in Java (complete rewrite from scratch) and client/server based multiplayer. It is planned as 3d multi user role playing game.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    An unwinnable game made in java. Looking to continually make improvements.
    Downloads: 0 This Week
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  • 3
    DEPRECATED! This program is replaced by Gamer's Proxy: https://sourceforge.net/projects/gamersproxy/ This is a simple Java program that holds UDP packets for a while before forwarding them to a target address. This can be used to simulate ping in video games.
    Downloads: 0 This Week
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  • 4
    Scripting language for development of CYOA (multiple choice text-based games). Both language and platform independent.
    Downloads: 0 This Week
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  • 5
    DeliveryBoy's is one game implements the traveling salesman problem (TSP) into Android platform, using the AndEngine's API.
    Downloads: 0 This Week
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  • 6
    Mobile game for android
    Downloads: 0 This Week
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  • 7
    Extended set of tools, libraries and applications for multimedia on Java enabled environments. Main projects are J2ME implementation of games, music and guitar applications for MIDP 1.0 platform: basic support utility library, Game Engine, MidiPlayer
    Downloads: 0 This Week
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  • 8
    DerpDerp is a tile-based puzzle game modeled after the game Dweep. This is an update for the game designed to bring the graphics and gameplay into the 21st century. Future modes of play may be added such as multiplayer support.
    Downloads: 0 This Week
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    See Project
  • 9
    This programm allows to view gumps from .mul files used by Ultima Online. Additionally it can search for new gumps after an update of the gump files. This allows the users to quickly figure out which new gumps where added.
    Downloads: 0 This Week
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  • 10
    Desert Defense

    Desert Defense

    A "Tower Defense" game

    In "Desert Defense" you are in the future, in the desert and you have to protect yourself from enemies. You can do that with building towers to kill the incoming enemies! I'm still seaching for a new desinger! -> send me an e-mail! jan.schuettken@gmx.de
    Downloads: 0 This Week
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    See Project
  • 11
    The DestinyMS source. This will include the source that the DestinyMS server runs on.
    Downloads: 0 This Week
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  • 12
    This project is planned as a tool for gamemasters and pen & paper players in general.
    Downloads: 0 This Week
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    See Project
  • 13
    This project is an extended implementation of Knuth's "Dancing Links" algorithm and some use cases (e.g. Sudoku).
    Downloads: 0 This Week
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  • 14
    DexGuess

    DexGuess

    A simple game to analyse your skills in number guessing.

    The program randomly selects a five digit number. You have to find out that number in the minimum number of logical guesses possible. You will enter a five digit number and the program will tell you if the number is more than, less than or equal to the random number selected by the program. Repeat the process to find the number out.
    Downloads: 0 This Week
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  • 15
    DexPuxzle

    DexPuxzle

    DexPuxzle is a recreation of the famous 4X4 sliding puzzle

    Refer to http://en.wikipedia.org/wiki/Fifteen_puzzle for the details of of the puzzle. It is simple to use, and thus, I hope, requires no Wiki and support. This small app was developed in Netbeans IDE 7.1 using java swing API.
    Downloads: 0 This Week
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    See Project
  • 16

    Dešifrátor

    An Android app for use in terrain puzzle games

    An easy-to-use tool for all players of terrain puzzle games. Works on Android-powered devices
    Downloads: 0 This Week
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    See Project
  • 17
    DiaT

    DiaT

    DiaT is a Textadventure

    DiaT stands for: Diat is a Textadventure - but its even more, Its an emulator for playing and creating Textadventures like back in the 80s. Its written in Java. It's a program that reads data from a human-readable xml file to create a text-based game, allowing people unfamiliar with programming to craft their own customized text adventures. Sounds and graphics can also be added.
    Downloads: 0 This Week
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    See Project
  • 18
    DUMB, the Diabolically Uncrashable Mud Builder, implements a lisp-like language interpreter in Java. This language is specialized to allow the most flexible MUD creation to date, and to allow 100% uptime, even during MUD development. NEW: SWING GUI
    Downloads: 0 This Week
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  • 19
    Diagrammer is proposed to convert files from TreeMaker to Oripa and to present an origami diagram and a 3D simulation of the base of the output file of TreeMaker.
    Downloads: 0 This Week
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  • 20
    Diamond Crush is a videogame written in Java. It is based on OpenGL and can be run on any platform supporting Java 5 or 6.
    Downloads: 0 This Week
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  • 21
    Diamond-Search-2D is a 2D-Graphic Networkgame for 1 to 4 Players. It's written completely in Java so all you need is a JRE.
    Downloads: 0 This Week
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  • 22
    This game is base on HMVC architecture,adopts plenty of design patterns to implement good OOP.
    Downloads: 0 This Week
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  • 23
    A dynamic, object-based MUD engine with powerful security and persistence mechanisms.
    Downloads: 0 This Week
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  • 24
    A simple & powerful dice roller, written in Java & based on expression-building. Allows dice rolls of any desired complexity, and special effects eg treating all 1s as 2s. Intended for role-playing games.
    Downloads: 0 This Week
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    See Project
  • 25
    Dice Online pretend to be an open source application to organize and play role play games in an online deck with your friends arround the world.
    Downloads: 0 This Week
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    See Project