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.

  • Turn traffic into pipeline and prospects into customers Icon
    Turn traffic into pipeline and prospects into customers

    For account executives and sales engineers looking for a solution to manage their insights and sales data

    Docket is an AI-powered sales enablement platform designed to unify go-to-market (GTM) data through its proprietary Sales Knowledge Lake™ and activate it with intelligent AI agents. The platform helps marketing teams increase pipeline generation by 15% by engaging website visitors in human-like conversations and qualifying leads. For sales teams, Docket improves seller efficiency by 33% by providing instant product knowledge, retrieving collateral, and creating personalized documents. Built for GTM teams, Docket integrates with over 100 tools across the revenue tech stack and offers enterprise-grade security with SOC 2 Type II, GDPR, and ISO 27001 compliance. Customers report improved win rates, shorter sales cycles, and dramatically reduced response times. Docket’s scalable, accurate, and fast AI agents deliver reliable answers with confidence scores, empowering teams to close deals faster.
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  • Premier Construction Software Icon
    Premier Construction Software

    Premier is a global leader in financial construction ERP software.

    Rated #1 Construction Accounting Software by Forbes Advisor in 2022 & 2023. Our modern SAAS solution is designed to meet the needs of General Contractors, Developers/Owners, Homebuilders & Specialty Contractors.
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  • 1
    The FreeDO project has MOVED to http://www.freedo.org, and is close to beta. An alpha is currently being internally tested. The project is no longer open-source. Please direct your browsers to http://www.freedo.org for the latest updates.
    Downloads: 3 This Week
    Last Update:
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  • 2
    LxDoom is a version of the classic fps game Doom by id Software. Specifically, it's an engine for playing Doom levels, based on the source code released by id Software. It aims to be free, reliable, portable, and support a wide range of levels.
    Downloads: 3 This Week
    Last Update:
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  • 3
    The SEdit version2 map editor for ARC
    Downloads: 3 This Week
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  • 4

    Exodus Project

    Graphics & music upgrades for Ultima games

    Provides EGA/VGA upgrades to the IBM PC versions of Ultima's 2, 3, and 5. Also adds the orginal musical score to Ultima's 3 and 5. NOTE: This project has been moved to bitbucket due to Sourceforge's recent malware bundling practices.
    Downloads: 1 This Week
    Last Update:
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  • Outbound sales software Icon
    Outbound sales software

    Unified cloud-based platform for dialing, emailing, appointment scheduling, lead management and much more.

    Adversus is an outbound dialing solution that helps you streamline your call strategies, automate manual processes, and provide valuable insights to improve your outbound workflows and efficiency.
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  • 5

    Bolder Dash

    A cross-platform «Boulder Dash»-like game in Oberon/Component Pascal

    A goal of this project is not only produce a small funny game. It demonstates the power of Oberon technologies, shows how a game can be written to be launched under such different platforms. Portability is a strong feature of Oberons, and I use it, - Dash has portable game code (common for defferent platforms, written in Oberon-1) and non-portable layers to a hardware platform. Dash shows the portability and cross-platform in widely look, more than mainstream solutions can propose us. Yes, I believe that Oberon technologies are very perspective for future.
    Downloads: 2 This Week
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  • 6
    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: 2 This Week
    Last Update:
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  • 7
    We write cewl games. (At least, we think so...) Right now the games run on Nintendo's Game Boy [Advance], but in the future... who knows?
    Downloads: 2 This Week
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  • 8
    Open Hacking GateWay Client Crypto

    Open Hacking GateWay Client Crypto

    Open Source HGWC's Encryption

    This anti-cheating software is used by S4 League client to interface and check in real time XTRAP's features and to report the logs to their remote servers. Details: HGWC Version: 57 Protocol Version: 7
    Downloads: 2 This Week
    Last Update:
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  • 9
    A wrapper for the Aerowinx 744 Precision Simulator (http://aerowinx.com, also known as "PS1", a DOS flight sim) that executes the sim without emulators, and extends its functionality with advanced audio, input device and network capabilities.
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    Downloads: 2 This Week
    Last Update:
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  • Agentic AI SRE built for Engineering and DevOps teams. Icon
    Agentic AI SRE built for Engineering and DevOps teams.

    No More Time Lost to Troubleshooting

    NeuBird AI's agentic AI SRE delivers autonomous incident resolution, helping team cut MTTR up to 90% and reclaim engineering hours lost to troubleshooting.
    Learn More
  • 10
    Slibo is a chess interface and a chess engine for KDE.
    Leader badge
    Downloads: 2 This Week
    Last Update:
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  • 11

    davex

    Command shell & program launcher - for the Apple II

    Davex is a ProDOS command shell & program launcher for the Apple II family of computers. It offers a *nix-like command interpreter, has intrinsic and extrinsic invokable modules, and serves as a print spooler and general I/O redirector.
    Downloads: 2 This Week
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  • 12
    The plan is that "xINSTALL" will become the Xbox homebrew scene's free and open source universial/standard installation & configuration wizard. The wizard should be easy to use for newbies and advanced users of Xbox homebrew software.
    Downloads: 2 This Week
    Last Update:
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  • 13
    Advanced Drone system

    Advanced Drone system

    Advanced Drone System

    This project intends to modelize a framework for remote controlled airplanes. This framework includes PPM/PCM drivers and data telemetry (location, speed, altitude) based on the SensorsAPI, to provide a reliable augmented reality for FPV flights
    Downloads: 1 This Week
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  • 14
    The Gates of Skeldal - Sources of the legendary game first released at 1998 by NapoleonGames. Sources are now under the GPL.          Brány Skeldalu, legendarní hra z roku 1998 od společnosti NapoleonGames. Zdrojáky jsou nyní pod GPL.
    Downloads: 1 This Week
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  • 15
    The chaosengine is a generic game library, with a heavy emphasis on modularity, flexibility, OS independence, and OO design.The final product should include an extensive selection of modules not limited to, but including a strong graphics and audio engine
    Downloads: 1 This Week
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  • 16
    Darkfall Emulator

    Darkfall Emulator

    Develop an emulated Darkfall Online Server.

    This project is the development of an open source fully emulated Darkfall Online Server and reverse engineering the proprietary game engine that DFO uses, the SF3D engine as well as its source code.
    Downloads: 1 This Week
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  • 17
    Latronix Regnum Arts - Open Source Faction is an open source and freeware developer for all sorts of goodies. Be it games or applications. This is the home for the Drug Turfs Game (A Drug Wars like game) and the Drug Turfs Library.
    Downloads: 1 This Week
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  • 18
    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: 1 This Week
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  • 19
    Downloads: 1 This Week
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  • 20
    Enigma

    Enigma

    Secure Striker Manager

    Copyright (C) 2016 Jonas Penno This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 21
    L-OS is a 3D angine written in Intel 8086 assembly for 16-bit real mode. The engine currently features Mode X support with wireframe meshes. L-OS is a booting package that can be installed to hard drive via floppy disk.
    Downloads: 1 This Week
    Last Update:
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  • 22
    LitTech
    LitTech is a 2D game engine framework which is programmed in Delphi and ASM. The engine relies on plugin usage to perform its tasks and is thus not internally bound to any hardware specifications. Pre-built plugins (e.g. DX9, FMODEx) are included.
    Downloads: 1 This Week
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  • 23
    MZX32
    The former home of the MegaZeux for Windows/MZX32 project. This software was discontinued when a better port was released.
    Downloads: 1 This Week
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  • 24
    Mario is a Nintendo® GameBoy emulator for PalmOS, Java, Java Micro Edition (J2ME), Microsoft Windows, Mac OS X, Linux, and POSIX platforms.
    Downloads: 1 This Week
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  • 25
    MineBios

    MineBios

    16 bit real mod minecraft clone running in bios

    Downloads: 1 This Week
    Last Update:
    See Project
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