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

  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

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  • The All-in-One Commerce Platform for Businesses - Shopify Icon
    The All-in-One Commerce Platform for Businesses - Shopify

    Shopify offers plans for anyone that wants to sell products online and build an ecommerce store, small to mid-sized businesses as well as enterprise

    Shopify is a leading all-in-one commerce platform that enables businesses to start, build, and grow their online and physical stores. It offers tools to create customized websites, manage inventory, process payments, and sell across multiple channels including online, in-person, wholesale, and global markets. The platform includes integrated marketing tools, analytics, and customer engagement features to help merchants reach and retain customers. Shopify supports thousands of third-party apps and offers developer-friendly APIs for custom solutions. With world-class checkout technology, Shopify powers over 150 million high-intent shoppers worldwide. Its reliable, scalable infrastructure ensures fast performance and seamless operations at any business size.
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  • 1
    belofte chess

    belofte chess

    A promising chess program

    A console/text based chess program with XBoard/CECP and UCI API, available on all major platforms. You may need a graphical chess interface to use it. Please refer to README.md in the files section for installation instructions. The last stable release is 2.1.9 and has been released on 19/08/2025. Belofte 0.2.0 till 0.9.20 (c/c++): Xboard 1 & 2 (CECP) - Linux/Unix/(Windows) Belofte 2.1.1 and up (c++11) : UCI and Xboard 2 - Linux/Windows/Mac/Android/... For access to code, please clone the git repository. Compiles and Runs on 32/64 bit on Windows, Mac, Linux, Android (ARM/x86) and Raspberry. Released under GNU v2 license. (means free to copy, free to modify, free to use, ...) Works fine with Arena/Cutechess/BanksiaGui/Winboard/Xboard/...
    Downloads: 14 This Week
    Last Update:
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  • 2

    PSID64

    Convert PSID and RSID files into C64 executables

    PSID64 is a program that converts PSID and RSID files into C64 executables. This allows users to play PSID and RSID files (originally used by the PlaySID program) on a real Commodore 64 computer or emulator such as VICE.
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    Downloads: 6 This Week
    Last Update:
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  • 3
    Kraptor - Shoot 'em up scroller game

    Kraptor - Shoot 'em up scroller game

    Kraptor is a classic shoot 'em up scroller game

    Kraptor is a classic shoot 'em up scroller game, where you must fight against tons of bad dudes. This is a full game with massive destruction, powerful weapons, and high speed action in varied levels. Works for Linux, DOS, Windows, QNX, Mac Os, etc..
    Downloads: 3 This Week
    Last Update:
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  • 4
    Fortune displays random text messages that are intended to be fun. It uses the original fortune-mod text database, but has a user-friendly interface. You can download versions for Dos, Windows, Linux and a Java-version for any OS.
    Downloads: 2 This Week
    Last Update:
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  • Simple, Secure Domain Registration Icon
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  • 5
    MegaZeux (MZX) is a simple but powerful game creation system. It currently officially builds on Windows (9x, 2k, XP), Linux (multiplatform), and MacOS X. Versions prior to 2.80 are available only for MS-DOS.
    Downloads: 1 This Week
    Last Update:
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  • 6
    ArdReil is a multiplayer, multiplatform, networked strategy game of galactic conquest and resource management, providing opportunities for diplomacy, betrayal, cunning, and cooperation. Unite the Galaxy - preferably under your own flag.
    Downloads: 1 This Week
    Last Update:
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  • 7
    A quick-and-dirty maze game written in pure text-mode C with an available SDL frontend. Find the goal and make it to the exit.
    Downloads: 1 This Week
    Last Update:
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  • 8
    JustEmpire and TEmpire (Tiny Empire) are two Empire-derivative games based (very!) loosely on Walter Bright's original Empire concept (classicempire.com), using JustBasic (justbasic.com) and Borland Turbo C/C++ (bdn.borland.com/museum). Others possible.
    Downloads: 1 This Week
    Last Update:
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  • 9
    A collection of little C/C++ programs that use the Allegro library for some nice graphic effects (oscilator, fontconverter, textprinting effects, logger, etc). These can also be included in your own Allegro projects.
    Downloads: 0 This Week
    Last Update:
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  • Connect every part of your business to one bank account Icon
    Connect every part of your business to one bank account

    North One is a business banking app that integrates cash flow, payments, and budgeting to turn your North One Account into one Connected Bank Account

    North One is proudly built for small businesses, startups and freelancers across America. Make payments easily, keep tabs on your money and put your finances on autopilot through smart integrations with the tools you’re already using. North One was built to make managing money easy so you can focus on running your business. No more branches. No more lines. No more paperwork. Get complete access to your North One Account from your phone or computer, wherever your business takes you. Create Envelopes for taxes, payroll, rent, and anything else automatically.
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  • 10
    Omega is a roguelike game originally written by Laurence Brothers in the late 80s. It was the first roguelike game with a large "countryside", plot development, quotable quotes, and a sense of humor.
    Downloads: 0 This Week
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  • 11
    Project 16

    Project 16

    A 16 bit style game on the 16-bit IBM XT.

    A project to make a new 16 bit style dos game that can run on old and new hardware!!! It is planned to be a tile engine game for FreeDOS utilizing mode X of VGA and using the YM3812/OPL2 and YMF262/OPL3 chip to full capabilities! more details later!
    Downloads: 0 This Week
    Last Update:
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  • 12
    An English translation patch for the SNES game Radical Dreamers. <br>(c) 2000 - 2003 Demiforce. All yaya reserved.
    Downloads: 0 This Week
    Last Update:
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  • 13
    Realms of Turmoil is a project dedicated to making a very good web-based game, similar to Utopia, and releasing it on the internet. It is currently not even in a workable stage. I could use any help that anyone out there can provide. Come help it work.
    Downloads: 0 This Week
    Last Update:
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  • 14
    Monopoly game with extensive stats. CLI version. This version : GPL, future GUI versions : license at the choice of the author
    Downloads: 0 This Week
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  • 15
    A small and easy to use framebuffer graphics library
    Downloads: 0 This Week
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  • 16

    Wheefun Ingeniously Retro Engine

    Low-Level Game Engine for Retro Platforms

    WFIRE is a low-level game engine which provides a portable library allowing for writing video games for multiple classic targets. Originally written for a game called the Crypts of Eldor, WFIRE aims to provide compatibility with a number of constrained environments, such as DOS and the Amiga. It also aims for "new-retro" computers such as the Commander X16 and the Neon816. Of course, modern operating environments such as Windows NT and GNU/Linux are also planned. WFIRE is meant to reduce the effort of writing your own game engine by providing a common framework for functions such as rendering, sound output, and display management.
    Downloads: 0 This Week
    Last Update:
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  • 17
    ZSNES Easy NetPlay - frontend and command line tool to easily play using only a nickname/email/icq identifier without writing IP addresses. It allows also to play with public servers retrieving players from a public list.
    Downloads: 0 This Week
    Last Update:
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  • 18
    Trek7 the original multiplayer network star trek game from the early-mid 70s. We are hoping to revive this classic (no, its not netrek/mtrek, not even close). hopefully the SF community can help port this to modern day networks.
    Downloads: 0 This Week
    Last Update:
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  • 19
    This is a console based fighting game. You fight against the CPU or another player using one of four weapons. I plan for it to be extendable later on.
    Downloads: 0 This Week
    Last Update:
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