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: 59 This Week
    Last Update:
    See Project
  • 2
    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: 28 This Week
    Last Update:
    See Project
  • 3
    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.
    Leader badge
    Downloads: 33 This Week
    Last Update:
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  • 4
    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: 23 This Week
    Last Update:
    See Project
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  • 5
    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: 7 This Week
    Last Update:
    See Project
  • 6
    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: 7 This Week
    Last Update:
    See Project
  • 7
    This is the classic Palm OS puzzle game Vexed, winner of the Handheld Computing Best Freeware Game award for 2001. <br><IMG src="http://vexed.sourceforge.net/images/HHCbanner.gif">
    Downloads: 24 This Week
    Last Update:
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  • 8
    INSTEAD

    INSTEAD

    INSTEAD - Simple Text Adventure Interpreter.

    INSTEAD was designed to interpret the games that are the mix of visual novels, text quests and classical 90'ss quests.
    Downloads: 12 This Week
    Last Update:
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  • 9
    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: 10 This Week
    Last Update:
    See Project
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  • 10
    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: 6 This Week
    Last Update:
    See Project
  • 11
    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: 6 This Week
    Last Update:
    See Project
  • 12
    Candy Crisis: an exciting puzzle game written with C, SDL, SDL_image, and Fmod. Originally on Mac OS, also ported to Winddows.
    Leader badge
    Downloads: 7 This Week
    Last Update:
    See Project
  • 13
    SdlScavenger A fun 2-D game like Lode Runner. With 196 very good puzzle screens to solve. Works in linux or Windows using (SDL) libraries. Has many many improvements over the original XScavenger game available at http://www.xdr.com/dash/scavenger.html
    Downloads: 7 This Week
    Last Update:
    See Project
  • 14
    A very special TETRIS clone, the Queen of Tetrises, the TETRIS Queen, with 50 levels, 30 musics, total support for 2 player, and two modes: classic & destructor (with bombs and mega-bombs), this and much more in one free game developed with Allegro lib.
    Downloads: 7 This Week
    Last Update:
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  • 15
    Escape Towards The Unknown GPL

    Escape Towards The Unknown GPL

    General Purpose Engine for Graphic Adventures.

    Escape Towards The Unknown is a graphic adventure (like Monkey's Island) written in C with SDL support. Main feature are: brand new user command language interface; support for digitalized dialogues in many languages.
    Downloads: 12 This Week
    Last Update:
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  • 16
    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: 4 This Week
    Last Update:
    See Project
  • 17
    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: 11 This Week
    Last Update:
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  • 18
    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...
    Leader badge
    Downloads: 10 This Week
    Last Update:
    See Project
  • 19
    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:
    See Project
  • 20
    Written in C w/Gtk+, Gthreads. Plays 9x9/16x16 sudokus. Look & feel is customizable. Generates human-solvable games. Includes solver. Can open/save games. Players can create their own puzzles. Send feedback if you think this game blows.
    Downloads: 8 This Week
    Last Update:
    See Project
  • 21
    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: 7 This Week
    Last Update:
    See Project
  • 22
    This implementation of tictactoe can have an NxN sized board, where N is an odd number >= 3. What makes this implementation different from others is that it does not use lookahead, and still never loses. It is more of an experiment than anything else.
    Downloads: 7 This Week
    Last Update:
    See Project
  • 23
    An in-development text-graphical sudoku game, with pencil marking support and very few dependencies.
    Downloads: 7 This Week
    Last Update:
    See Project
  • 24
    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: 6 This Week
    Last Update:
    See Project
  • 25

    Mastermind

    Mastermind

    This is a simple Mastermind game, developed in c++ with SDL.
    Downloads: 2 This Week
    Last Update:
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