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
    The Neverhood Restoration
    Be warned this project was discontinued in 2013 and has not been updated in years.
    Downloads: 14 This Week
    Last Update:
    See Project
  • 2
    Java based client / server online games engine & API for easy creation/running of real-time multiplayer games. Games include Battleships, Camelot, Checkers, Chess, Connect 4, Dots, Go, Octagons, Texas Hold'em Poker, Reversi, Spades, Tetris & Tic-tac-toe
    Downloads: 3 This Week
    Last Update:
    See Project
  • 3
    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:
    See Project
  • 4
    Crossword Sage is a tool for creating professional looking crosswords with powerful word suggestion capabilities. It can also help you solve crosswords!
    Downloads: 5 This Week
    Last Update:
    See Project
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  • 5
    Multilingual Crosswords - it finds solutions for grid puzzles by using words dictionary. It can support any language - currently polish and english dictionary. Rich client for editing/viewing is foreseen.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 6
    A Tetris clone running on the mobile phone . Support for the Siemens,Nokia, S.E,Sansum , And so on . It's based on beatiful artwork, and good Animation. It not only running on the mobile phone but also suplied the Tetris clone of JavaApplet version.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 7
    Jigsaw and tile puzzle games. I intend to use this project to promote artists and photographers.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 8
    This will help you solve the Voltorb Flip game in Pokemon Soul Silver and Heart Gold.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 9
    This is a Java re-implementation of the original AT-Robots project <http://necrobones.com/atrobots>. The players can program robots in AT2 assembly. Seek and destroy your opponents using scanners, radar, sonar, missiles, and mines.
    Downloads: 1 This Week
    Last Update:
    See Project
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  • 10
    JSUDOKU
    JSudoku is a Java version of the game Sudoku. A backtracking algorithm cares for random puzzles and based on the Sudoku-Puzzle JavaScript. Optionally, JSudoku generates X-Sudoku puzzles.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 11
    Yet another Sudoku game.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 12
    An interactive learning toy for children aged 3 years and up that tries to address the natural intelligence and curiosity of children
    Downloads: 1 This Week
    Last Update:
    See Project
  • 13
    Mobitetris is tetris clone for Java2 ME capable devices, such as cellular phones.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 14
    A 2D board based mobile game engine written in J2ME, with bluetooth support.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15

    3x3 Puzzle Android App

    A 3 by 3 tile sliding puzzle for Android

    A 3 by 3 tile sliding puzzle with the objective to arrange the tiles in numeric order. Score high by solving it as fast as you can!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    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: 0 This Week
    Last Update:
    See Project
  • 17
    This is a java swing version of traditional hangman word game. Special GMAT words list with meaning and an example sentence useful for GMAT/SAT aspirants.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    This is the desktop version of popular number game Sudoku. You can generate infinite(close to that...) number of puzzles and play it on your Windows as well as Linux desktop. Game comes with a cool graphical user interface.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    This is an addictive arcade/puzzle game.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    Solitaire game on a chess board written in Java. Turns can be undone. Supports English, German, Hungarian locales.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Cpairs is pairs game run on j2me with configuration midp2.0 and cldc1.1. Cpairs is best to play on mobile phone that suport j2me. The game is just to pair tiles as fast as posible. This project is just coding for fun.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    CrozzSum (Kakuro)
    Crozz Sum (Kakuro), A simple Kakuro puzzle generator, written using Java Swing, License - GPL 3.0 (http://www.gnu.org/licenses/gpl.html)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    A simple Tetris-like 3D game using Java and JOGL. This project was started as a school project at the Carl-Zeiss-Gymnasium in Jena (Germany).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    Java Swing implementation of John E Dell\'s old game of narcotics commerce. Make large sums of money by buying and selling drugs over a chosen period of time.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    A Rubik's cube game for java capable cellphones (MIDP 2.0). Features: - multiple views: 3D and 2D (also able to run on older cellphones which do not support 3D) - automatic solvers which can solve the cube either step-by-step or completely.
    Downloads: 0 This Week
    Last Update:
    See Project
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