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

  • Open source. Easy to use. Proven. Complete. Icon
    Open source. Easy to use. Proven. Complete.

    End to end big data that enables you to spend less time formatting data and more time analyzing it.

    Discover HPCC Systems - the truly open source big data solution that allows you to quickly process, analyze and understand large data sets, even data stored in massive, mixed-schema data lakes. Designed by data scientists, HPCC systems is a complete integrated solution from data ingestion and data processing to data delivery. The free online introductory courses and a robust developer community allow you to get started quickly.
  • Tigerpaw One | Business Automation Software for SMBs Icon
    Tigerpaw One | Business Automation Software for SMBs

    Fed up with not having the time, money and resources to grow your business?

    The only software you need to increase cash flow, optimize resource utilization, and take control of your assets and inventory.
  • 1
    This is one of the most popular Doom source ports. It is available for DOS, Windows, Linux and Mac OS X, and should build on any POSIX platform which supports SDL. It enhances Doom with things like TCP/IP networking, OpenGL renderer, Heretic support and much more.
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    Downloads: 173 This Week
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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: 17 This Week
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  • 3
    MacFCEU

    MacFCEU

    NES/Famicom emulator based on FCE Ultra.

    An updated Mac OS Classic/Carbon-specific port of FCE Ultra 0.98.13, the Nintendo Entertainment System/FamilyComputer emulator, and beyond.  This emulator is meant for older Macs, pre-OS X.
    Downloads: 6 This Week
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  • 4
    pyirrlicht

    pyirrlicht

    Access to Irrlicht Engine SDK from assembler, C, Python, Basic, Pascal

    Python ctypes module for the Irrlicht Engine SDK for 2d/3d games and graphics. Compatibility with all Python versions, wich support ctypes module. Second internal project is SWIG wrapper. Additional support for SVG files over AGG or Cairo library. Also irrlicht_c library give access to Irrlicht functional from other programming languages: ASM (FASM), C (TinyC), Basic (FreeBASIC, thinBasic, OxygenBasic), Pascal, Gentee, AutoIt and game frameworks like GameMaker or Blitz.
    Downloads: 2 This Week
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  • Powerful small business accounting software Icon
    Powerful small business accounting software

    For small businesses looking for desktop accounting software

    With AccountEdge, business owners can organize, process, and report on their financial information so they can focus on their business. Features include: accounting, integrated payroll, sales and purchases, contact management, inventory tracking, time billing, and more.
  • 5

    Lissajous figures

    It animates some Lissajous figures. It is Boot-able.

    This is a short simple boot-able program that animates some Lissajous figures. It can only run when the computer contains Bios, and when the computer is booted. The complete source code is here as an .asm file which can be compiled instantly with the Fasmw compiler. It has an interesting way of switching the computer into 64 bit Long mode. It actually switches the computer back and forth between 16 bit and 64 bit mode, easily, with an interesting technique.
    Downloads: 0 This Week
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  • 6
    Amberworld is (going to be) an interpreter for the Amiga classic Ambermoon (by Thalion) and games with a similar engine (Dragonflight, Amberstar, Albion). This project needs support, looking for an 680x0 assembler geek.
    Downloads: 0 This Week
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  • 7
    Project 2: Stampy's Cake Quest

    Project 2: Stampy's Cake Quest

    Our second homebrew retro game. This time for the Sega Master System.

    Our second homebrew retro game. This time we decided to use z80 assembly language and the Sega Master System. The game is more playable than Grail of the Laval Kingdom but not all that much. This game was largely an educational exercise and it certainly did teach us plenty.
    Downloads: 0 This Week
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  • 8
    Mednafen

    Mednafen

    Multi-System Emulator

    Mednafen is a portable, utilizing OpenGL and SDL, argument(command-line)-driven multi-system emulator.
    Downloads: 14 This Week
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  • 9
    Software Development Kit for the Nintendo(tm) Gameboy Advance(tm) based on GCC.
    Downloads: 34 This Week
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  • Codesoft Barcode Label Software Icon
    Codesoft Barcode Label Software

    RFID and barcode label software to set your business up for success

    CODESOFT is an enterprise-level RFID and barcode label design application offering unmatched flexibility, power, and support. Available in print-only, single-user, and network configurations, CODESOFT is designed to meet all of your barcode labeling needs. Whether your goal is streamlining label printing, printing labels using a form, connecting a scale to your label template, or integrating your business database with your label templates, CODESOFT provides a solution for your organization’s most advanced labeling needs. Connect to SQL or Oracle databases for business system integrations and greater efficiency. CODESOFT includes over 100 barcode symbologies including GS1, supports all common image formats, and enables rich text editing. Native printer drivers are included for over 4,000 thermal, thermal transfer, and inkjet label printers to ensure the best label printing quality.
  • 10
    ezQuake
    ALL FILES FOUND HERE ARE _OLD_, PLEASE MOVE TO https://ezquake.github.io FOR THE LATEST VERSIONS Combining the features of all modern QuakeWorld® clients, ezQuake makes QuakeWorld® easier to start and play. The immortal first person shooter Quake® in the brand new skin with superb graphics and extremely fast gameplay. The project started in August 2004 as a derivate of the FuhQuake client by fuh which is a derivate of ZQuake QuakeWorld client by Tonik, one of the current ezQuake developers. Finally, ZQuake is a derivate of QuakeWorld client made by Id Software. This company has created the Quake game itself and later on released the source codes of game executables under GNU General Public License. Because id Software didn't release the whole game for free to the public you still need some of the original files from Quake to play QuakeWorld using our client.
    Downloads: 36 This Week
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  • 11
    PicPong

    PicPong

    PIC16F84 based Pong Game

    This project provides the PIC16F84 source code required to program an old-fashioned pong game running on very basic hardware (schematic supplied) connected to a TV.
    Downloads: 1 This Week
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  • 12
    Crystal Space 3D SDK
    Crystal Space is an Open Source 3D SDK for Unix, Windows, and MacOS/X. It renders with OpenGL and features GLSL shaders, CG shaders, deferred rendering, dynamic shadows, bullet based physics library, terrain engine, skeleton based animation meshes, exporter for Blender, portals, etc...
    Downloads: 10 This Week
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  • 13
    Scripted Roulette

    Scripted Roulette

    Simulation tool for the casino game Roulette

    Scripted Roulette is an original application which helps you to develop and analyze new betting strategies for the casino game Roulette. Learn and understand more about the chances you really have to win.
    Downloads: 1 This Week
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  • 14
    AdvanceMAME
    A MAME and MESS port with an advanced video support for Arcade Monitors, TVs, and PC Monitors. It also contains a bootable Linux LiveCD/USB, a frontend with animated MNG/MP3 snapshots, a rom manager, and recompression utilities for compressed files.
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    Downloads: 122 This Week
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  • 15
    I finally got around to actually coding something! This is going to be an OS for use on combat robots, complete with full support for sensors, hammers, flamethrowers, wedges, saws, and clamper robots. All weapon systems are fully customizable w/RC.
    Downloads: 0 This Week
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  • 16
    Tourk is a framework for developing programming games, where two (or more) people write game playing code (like Deep Blue) and a controller puts the two against each other.
    Downloads: 0 This Week
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  • 17
    Nemus is an accurate, efficient, and portable Nintendo Entertainment System emulator, written in C++ conforming to the ISO/IEC 14882 standard. We are currently looking for help on the project, so if you are interested, please contact the maintainer.
    Downloads: 0 This Week
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  • 18
    A online multiplayer dominoes game.
    Downloads: 0 This Week
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  • 19
    rmapc is an efficient free map compiler for games using BSP files. Although influenced by id Software's quake map compiler, rmapc is developed from scratch and does not reuse code with similar utilities.
    Downloads: 0 This Week
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  • 20
    The Sony(R) Playstation(tm) 2 Development Group.
    Downloads: 2 This Week
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  • 21
    Lapetus, an high-level open source library that can be used in the development of programs and games for the Sega Saturn.
    Downloads: 0 This Week
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  • 22
    Game Engine of SSR Games
    ______Game Engine________
    Downloads: 0 This Week
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  • 23

    VisualBoyAdvance

    An emulator for Gameboy and GameboyAdvance systems

    An emulator for Gameboy and GameboyAdvance systems.
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    Downloads: 651 This Week
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  • 24
    A cross-platform Duke3D (Duke Nukem 3D) port which provides many new features for mod authors, including an enhanced scripting system and OpenGL renderer. Go to http://www.eduke32.com for downloads and http://bit.ly/dn_3d to get the game!
    Downloads: 6 This Week
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  • 25
    This project is an Anti-Stack 4 game written in TASM assembly using freelib. Fairly well commented code. Please improve this game and fix bugs.
    Downloads: 0 This Week
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