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

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  • 1
    Egoboo

    Egoboo

    Free 3D Roguelike action RPG

    Egoboo is a working cool 3D dungeon crawling game in the spirit of nethack. Currently it is supported by Windows, Linux and Mac.
    Downloads: 52 This Week
    Last Update:
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  • 2
    A scrolling, platform-jumping, key-collecting, ancient pyramid exploring game, vaguely in the style of similar games for the Commodore+4. The game is intended to show young people (I'm writing it for my son's birthday) all the cool games they missed.
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    Downloads: 24 This Week
    Last Update:
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  • 3
    LCARS 24
    Star Trek 24/7: LCARS (Starfleet) GUI, full-screen alarm clock & calendar, games, utilities, sims, maps, graphical LCARS library, file manager, viewers, players, animation. Requires a HighColor/TrueColor DOS-based laptop w/ std. graphics & sound cards.
    Downloads: 16 This Week
    Last Update:
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  • 4
    Witz is a chess program that is designed to work with a Winboard interface.
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    Downloads: 45 This Week
    Last Update:
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  • 5
    Falling Block Game
    Falling Block Game is a free, open source block stacking game available for Windows and Linux. The object of the game is to move and rotate pieces in order to fill in complete rows. The more rows you clear at once, the more points you score!
    Leader badge
    Downloads: 7 This Week
    Last Update:
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  • 6
    Wizznic!

    Wizznic!

    A very polished puzzle game. (Puzznic Clone)

    Wizznic is an implementation of Puzznic for Gp2X Wiz, Linux and Windows. It is made very easy for non-programmers to contribute Levels/Graphics and sounds.
    Downloads: 4 This Week
    Last Update:
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  • 7
    Candy Crisis: an exciting puzzle game written with C, SDL, SDL_image, and Fmod. Originally on Mac OS, also ported to Winddows.
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    Downloads: 6 This Week
    Last Update:
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  • 8
    Yet another Tetris clone. It features up to 4 simultaneous players, 5 customizable play modes, a piece editor and player profiles (high scores and statistics). Customizable skin, music and background
    Downloads: 6 This Week
    Last Update:
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  • 9
    Caph Game
    It is a sandbox game, based on physics. The game aim is to make contact red object with green object. You can use various objects, solid, wire (rope), and bendable objects. Gravitation will help you.
    Downloads: 2 This Week
    Last Update:
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  • 10
    atomiks

    atomiks

    A remake of the classic Atomix game for modern platforms

    Atomiks is a faithful remake of, and a tribute to, Atomix, a classic puzzle game created by Softtouch & RoSt and published in 1990 by the Thalion Software company. Atomiks is free software, and shares no code with the original Atomix game.
    Downloads: 9 This Week
    Last Update:
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  • 11
    This is no Sudoku solver, but "explainer". It can guide you with logic through the solving process. Not only 9x9 grids: MxN, samurai or any layout you can describe with the board editor! Now with a great GUI! Manual, tutorial, examples...
    Downloads: 8 This Week
    Last Update:
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  • 12
    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: 2 This Week
    Last Update:
    See Project
  • 13
    Simple Sokoban

    Simple Sokoban

    a (simple) Sokoban game

    Simple Sokoban is a (simple) Sokoban game aimed at playability and portability across systems. It is written in ANSI C89, using SDL for user interactions. I developed it natively under x86_64 Linux, but it should compile just fine on virtually anything that has a C compiler and the SDL library.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 14
    4digits Puzzle Game
    4digits is a guess-the-number puzzle game. It's also called Bulls and Cows, and in China people simply call it Guess-the-Number. The game's objective is to guess a four-digit number in 8 times.
    Downloads: 3 This Week
    Last Update:
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  • 15
    Crossword Designer

    Crossword Designer

    Program to design crosswords

    A tool to help you design crosswords by hand, though there are automated functions to suggest words, or even fill in grids. You create a grid, add clues by hand, then use the cut and paste tools to transfer to a wordprocessing or other desktop publishing package. So a nice tool for education, if you're running a club magazine or parish newsletter, or similar use. You can transfer files in the semi-standard xpf format, supported by some other crossword-editing software. There's also a completely portable random crossword generator. It's an independent program, but shares a lot of code with Crossword Designer.
    Downloads: 5 This Week
    Last Update:
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  • 16
    Twin Distress is a simple puzzle game where you must remove all of the blocks of the same color from the screen before the time runs out. Features include different skill levels, high scores, sound & music.
    Downloads: 5 This Week
    Last Update:
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  • 17
    ESP32 Tetris

    ESP32 Tetris

    Tetris for ESP32 with Nintendo 64 controller support

    Tetris for ESP32 with Nintendo 64 controller support. Based on the work of Brian Lough. Adapted for Nintendo 64 Controller by Maxim Bortnikov. GitHub repository: https://github.com/Northstrix/ESP32-Tetris-With-Nintendo-64-Controller Original project: https://github.com/witnessmenow/ESP32-Cheap-Yellow-Display/tree/main/Examples/Projects/TetrisWithNunchuck The tutorial is available at https://www.instructables.com/How-to-Play-Tetris-on-ESP32-CYD-With-Nintendo-64-C/
    Downloads: 4 This Week
    Last Update:
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  • 18
    This is programm for automatic solving Japan Crossword (also known as nonogram, griddlers or paint by numbers).
    Downloads: 3 This Week
    Last Update:
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  • 19
    Tetris Reloaded - the ultimate tetris clone with Programmable Bots, Maps, and Player vs. Player support.
    Downloads: 3 This Week
    Last Update:
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  • 20
    Inform 7
    Inform 7 is a design system for interactive fiction based on natural language. This is the home of the source code for the Linux graphical port of Inform 7's development environment.
    Downloads: 1 This Week
    Last Update:
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  • 21
    Phlipple

    Phlipple

    Flipping squares will never be the same

    Phlipple is a unique puzzle game. The goal of every level is to reduce a 3D shape to a single square. Elimination of squares is done by flipping edges around just like in a cardboard box. It starts off relatively easy to teach the basics just to later on serve hours of brain tickling fun. It's a great way to train memory as well as orientation in 3D.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 22
    Adventure Definition Langage (ADL) - a language used to create text adventures similar to Zork and other Infocom games.
    Downloads: 2 This Week
    Last Update:
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  • 23
    Sokoban RK

    Sokoban RK

    Cross-platform version of the classic puzzle game "Sokoban"

    This is a cross-platform version of the classic puzzle game "Sokoban". You are a worker in a warehouse, and your goal is to push all boxes to the target locations. You can only push the boxes, but you cannot pull them. All 50 levels of the original game are included, the levels.h file also contains 40 extra levels that can optionally be used when compiling the game. Currently, 57 target systems are supported, including the Sinclair ZX Spectrum, MSX, Sega Master System, and many more. 2025-10-20: - New target supported: Casio FP-1100
    Downloads: 2 This Week
    Last Update:
    See Project
  • 24
    X-pired is an action-puzzle game written in C using SDL, SDL_mixer, SDL_image and SDL_gfx libraries distributed under the terms of GNU GPL. The goal of the game in each level is to reach the exit square, avoiding exploding barrels and other deadly stuff.
    Leader badge
    Downloads: 2 This Week
    Last Update:
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  • 25
    gTans is a GTK version of Tangram, an 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 and may not overlap.
    Downloads: 2 This Week
    Last Update:
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