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.

  • Custom VMs From 1 to 96 vCPUs With 99.95% Uptime Icon
    Custom VMs From 1 to 96 vCPUs With 99.95% Uptime

    General-purpose, compute-optimized, or GPU/TPU-accelerated. Built to your exact specs.

    Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
    Start Free
  • $300 Free Credits to Build on Google Cloud Icon
    $300 Free Credits to Build on Google Cloud

    New customers can spin up VMs, build with AI, and query data at no cost.

    Put your $300 in credit toward real workloads, then keep building with free monthly usage for 20+ products. No commitment and no charge until you upgrade.
    Start Free
  • 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.
    Leader badge
    4.8 out of 5 stars 11 Reviews
    Downloads: 185 This Week
    Last Update:
    See Project
  • 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
    4.8 out of 5 stars 5 Reviews
    Downloads: 132 This Week
    Last Update:
    See Project
  • 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.
    Downloads: 52 This Week
    Last Update:
    See Project
  • 4
    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.
    Leader badge
    4.7 out of 5 stars 7 Reviews
    Downloads: 6 This Week
    Last Update:
    See Project
  • Paessler: Easy to Use With Enterprise Power. Free Trial Icon
    Paessler: Easy to Use With Enterprise Power. Free Trial

    A low-code dashboard makes monitoring intuitive for any admin, while scripting and custom sensors give experts full control.

    You shouldn't have to choose between a monitoring tool that's easy to use and one that's powerful enough for a complex environment. PRTG's low-code interface lets any admin build dashboards, set alerts and monitor devices without scripting, while custom sensors and full API access are there when your team needs deeper control. One platform, no compromise. Download a free 30-day trial now.
    Get Free Download
  • 5
    The Neverhood Restoration
    Be warned this project was discontinued in 2013 and has not been updated in years.
    Downloads: 22 This Week
    Last Update:
    See Project
  • 6
    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!
    4.6 out of 5 stars 7 Reviews
    Downloads: 6 This Week
    Last Update:
    See Project
  • 7
    FreeNono

    FreeNono

    A free implementation of the nonogram game

    FreeNono is an open-source implementation of the Nonogram game — a logic puzzle in which cells in a grid have to be colored or left blank according to numbers given at the side of the grid to reveal a hidden picture. FreeNono is distributed under the terms of the GNU GPL.
    4.0 out of 5 stars 1 Review
    Downloads: 8 This Week
    Last Update:
    See Project
  • 8
    This project aims to deliver a stable, performant and flexible Tetrinet & TetriFast server.
    Downloads: 11 This Week
    Last Update:
    See Project
  • 9
    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.
    5.0 out of 5 stars 1 Review
    Downloads: 4 This Week
    Last Update:
    See Project
  • Go from Code to Production URL in Seconds Icon
    Go from Code to Production URL in Seconds

    Cloud Run deploys apps in any language instantly. Scales to zero. Pay only when code runs.

    Skip the Kubernetes configs. Cloud Run handles HTTPS, scaling, and infrastructure automatically. Two million requests free per month.
    Start Free
  • 10
    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: 6 This Week
    Last Update:
    See Project
  • 11
    Mobile Sudoku is a J2ME implementation of the popular Sudoku puzzle game. Play it anywhere on your mobile phone. Features include: game generation, game solving, auto-annotation, user-set difficulty levels, and an easy to use interface.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 12
    F2L Scrambler v1.2

    F2L Scrambler v1.2

    Generates randomized scrambles for all F2L cases from all angles.

    This small program was designed to generate randomized scrambles for all 41 basic 3x3 Rubik's cube F2L cases, from all 4 angles (FR, FL, BL, BR). It takes 20 unique scrambles from CubeExplorer, all scrambles roughly 7-11 turns in length. In addition, the program also includes useful intuitive and algorithmic solutions for each case.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 13
    tetris

    tetris

    Just another Tetris™ clone

    Just another Tetris™ clone
    Downloads: 4 This Week
    Last Update:
    See Project
  • 14
    Sudoku Solver
    An easy-to-use, lightweight Sudoku-solving program. Simply input the known numbers, and click "Solve"!
    5.0 out of 5 stars 1 Review
    Downloads: 2 This Week
    Last Update:
    See Project
  • 15
    This is an implementation of Donald Knuth's Algorithm X ("dancing links"). This is primarily a sudoku generator and solver, though it can be used to solve other exact cover problems.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 16
    Sudoku for Eclipse

    Sudoku for Eclipse

    A free and open source sudoku game for addicts to newbies

    A Sudoku game. S4E generates endless new grids and may help you to solve them. Play with figures, letters or images, on smaller or bigger grids, play on easy or tricky level... S4E run on Windows and Linux. For Eclipse maniacs it’s available as a plugin for Eclipse. It’s pure Java and of course it’s free. Keywords: free sudoku solver game windows Linux download
    5.0 out of 5 stars 2 Reviews
    Downloads: 1 This Week
    Last Update:
    See Project
  • 17
    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: 2 This Week
    Last Update:
    See Project
  • 18
    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: 2 This Week
    Last Update:
    See Project
  • 19
    A generic library made to represent Puzzles and programs to solve them (Solvers), a specialization for 2d puzzles, specialization for the N-Puzzle, Several solving algorithms for the N-Puzzle. Command line and Graphical User Interface for N-Puzzles.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 20
    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
  • 21
    A collection of simple, small and funny games. Most of them are java. Graphic is not the best u ever seen and they don't have system integration stuffs like a setup. Try them and rate in the forum!
    Downloads: 2 This Week
    Last Update:
    See Project
  • 22
    Sudoku

    Sudoku

    A simple Sudoku game

    A simple Sudoku game created to test the concept of objects.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 23
    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.
    5.0 out of 5 stars 1 Review
    Downloads: 1 This Week
    Last Update:
    See Project
  • 24
    Very fast and easy to use Java tool for solving and generating Sudoku puzzles. By using Donald Knuths exact cover algorithmus it can not only solve or create the usual 9x9 but also 4x4, 16x16 or even bigger Sudokus in a very efficient way.
    5.0 out of 5 stars 1 Review
    Downloads: 1 This Week
    Last Update:
    See Project
  • 25

    Parlour Games Companion

    The project hosts a set of parlour games.

    In the project's 2 person games there will usually be a computer player implemented, too. In general the computer will supervise and check that game play follows the correct rule set, e.g. as offered in the single person fifteen puzzle game. As a first game of this collection you will find an Android implementation of the popular 15 puzzle (also well known as sliding puzzle or sliding tile puzzle as invented by Noyes Palmer Chapman around 1880). Have fun playing...
    5.0 out of 5 stars 1 Review
    Downloads: 1 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • 3
  • 4
  • 5
  • Next