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

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  • 1
    Sudoku for Java - HoDoKu
    Sudoku generator/solver/analyzer written in Java (English and German). Lots of human style techniques (singles, subsets, LCs, fish, wings, uniqueness, coloring, chains, ALS), powerful analyzer (manage multiple solutions for one sudoku). Includes Learning and training modes and a booklet printer.
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    Downloads: 222 This Week
    Last Update:
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  • 2
    JSoko

    JSoko

    The Sokoban game implemented in Java.

    JSoko is a Java program for playing the Sokoban game. It features path finding, auto push, auto solving, undo/redo, deadlock detection, and more.
    Leader badge
    Downloads: 27 This Week
    Last Update:
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  • 3
    An entertaining Sokoban game with nice 3D graphics available for Windows, Linux & Mac. Features different skins & workers, several level sets, resume & replay, improved mouse/keyboard control, audio etc.
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    Downloads: 46 This Week
    Last Update:
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  • 4
    TICO

    TICO

    Interactive communication boards for people with severe disabilities.

    TICO is currently a part of ARASUITE!!!! Please, look for ARASUITE in Sourceforge!!!! https://sourceforge.net/projects/arasuite/ TICO is a tool for the design and execution of interactive communication boards. Communication boards are highly used in augmentative and alternative communication (AAC) environments.
    Downloads: 4 This Week
    Last Update:
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  • 5
    The Neverhood Restoration
    Be warned this project was discontinued in 2013 and has not been updated in years.
    Downloads: 20 This Week
    Last Update:
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  • 6
    Peces (Joc de Tangram)
    Peces és un programa per jugar a 40 modalitats de tangram y més de 31.000 figures per resoldre. Podeu crear noves figures, generar-les automàticament, crear concursos i intercanviar les dades amb altres usuaris. A tangram's program with 40 modalites of tangram and more 31,000 shapes. You can create new figures and add them to the main game. In addition, it is possible to create competitions against your friends, and select only the shapes you want to use. Programme pour jouer avec 40 variétés de tangram et plus de 31.000 figures. Gioco di 40 modalità de tangram e più 31.000 Die Freeware Peces ist ein sehr umfangreiches Tangram Puzzle Spiel für Mac OSX mit vielen unterschiedlichen Formen und 4 Schwierigkeitsstufen. Die in einzelne Teile zerlegten Formen müssen dabei wieder richtig zusammengefügt werden.
    Downloads: 2 This Week
    Last Update:
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  • 7
    jTans is a java version of Tangram, a (not so) ancient chinese puzzle. The object is to put 7 geometric shapes together so as to form a given outline. All the pieces must be used an should not overlap.
    Downloads: 3 This Week
    Last Update:
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  • 8
    Flappy

    Flappy

    Flappy - logical game originally created for SHARP MZ-800 computer

    Java version (clone) of old 8bit game created originally for SHARP MZ-800 computer in 1984. Now rewritten into Java and available on all desktops. Java 1.8 required. >>> UPDATE 10/2017 >>> Levels from other devices included too!
    Downloads: 4 This Week
    Last Update:
    See Project
  • 9
    This project aims to deliver a stable, performant and flexible Tetrinet & TetriFast server.
    Downloads: 4 This Week
    Last Update:
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  • 10
    Flags! for Android

    Flags! for Android

    A knowledge based flag identification games.

    Flags! is a knowledge based game with the objective to identify the flags by choosing the correct option from the set of four available options. There is a limit on the number of wrong tries denoted by the number of lives at the bottom. The faster you answer, the more points you will get. Test your knowledge with over 190 flags to identify!
    Downloads: 2 This Week
    Last Update:
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  • 11
    Arcus is a Rubik's Cube Simulator written in Java featuring 3D display and cube manipulation. Besides conventional solving, getting from any pattern to any goal pattern is supported. Allows the user to bidirectionally walk through the cube's history.
    Downloads: 3 This Week
    Last Update:
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  • 12
    Egle - Enigma Game Level Editor

    Egle - Enigma Game Level Editor

    A GUI Level Editor for the Enigma Game

    Make sure to visit the Home Page: (http://enigmaeditor.sourceforge.net/) Enigma Game Level Editor (Egle) is a project to create a level editor for the Enigma game (http://www.nongnu.org/enigma/about.html). Enigma Game Level Editor is made in the Java programming language using the NetBeans IDE.
    Downloads: 3 This Week
    Last Update:
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  • 13
    Sudoku

    Sudoku

    A simple Sudoku game

    A simple Sudoku game created to test the concept of objects.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 14
    DamePlus is an OpenGL based checkers game including several game modes such as "Dame", "Dame International", "Wolf und Schaf" etc. Also for playing human vs. computer some AI is implemented.
    Downloads: 2 This Week
    Last Update:
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  • 15
    Moty

    Moty

    Moty - logical game originally created for SHARP MZ-800 computer

    Java version (clone) of old 8bit game created originally for SHARP MZ-800 computer in 1985. Now rewritten into Java and available on all desktops. Java 11 required.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 16
    Step-by-Step is a simple brainteaser where you have to clear all colored tiles by stepping over it. Dependent on the color of the tile you must step 1-3x over it to make it disappear. Game contains 99 levels and a separate level editor.
    Downloads: 2 This Week
    Last Update:
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  • 17
    An open sourced cross platform Sudoku game written in Java.
    Downloads: 1 This Week
    Last Update:
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  • 18
    Abo

    Abo

    Another Break Out

    Juego para móviles del tipo BreakOut
    Downloads: 1 This Week
    Last Update:
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  • 19
    Drag the centre shape to it's matching counterpart. A simple puzzle exercise for children which runs on any Android-powered mobile phone.
    Downloads: 1 This Week
    Last Update:
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  • 20
    AntiChess is an anti chess game written in Java. The goal is to get checkmated or lose all your pieces except your king to your opponent. You have to take your opponents piece if you can. It supports 2 player and 4 player games on the same board.
    Downloads: 1 This Week
    Last Update:
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  • 21

    Auto Bejeweled

    Automatically plays Bejeweled Blitz on facebook

    Get the high score on Bejeweled with this bot. Currently plays Bejeweled Blitz on facebook.
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    Downloads: 1 This Week
    Last Update:
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  • 22

    BeeKeeper

    A minesweeper clone written in Java

    BeeKeeper (v0.1) is a minesweeper clone written in Java, using only vector graphics (primitive shapes and lines). The objective of the game is to collect all of the honey without disturbing any of the dormant bees, as fast as possible.
    Downloads: 1 This Week
    Last Update:
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  • 23
    Superficially, Dominoes on Acid is a solitaire variant of Dominoes with weird colorful tiles. But on a deeper level it is a GUI for natural deduction. Every completed domino is equivalent to a proof of a tautology in classical propositional logic.
    Downloads: 1 This Week
    Last Update:
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  • 24
    Basic framework for creating networkable games.
    Downloads: 1 This Week
    Last Update:
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  • 25
    JKakuro provides a GUI front end allowing users to solve kakuro puzzles.
    Downloads: 1 This Week
    Last Update:
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