Open Source Game Development Frameworks

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

  • Context for your AI agents Icon
    Context for your AI agents

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  • 1
    FreeCS

    FreeCS

    FreeCS is a free-software reimplementation of Counter-Strike 1.5.

    FreeCS is a free-software reimplementation of Counter-Strike 1.5 running on the FTEQW engine. All it is, is a game-logic re-implementation in QuakeC, an architecture independent programming language. FreeCS is not a game-engine as it relies on FTEQW (released under the GPL V2). All this makes it possible to play FreeCS on virtually any platform! No DRM! No third-party accounts! Just download, play, contribute. The game-logic is written by me with help of twhl.info's wiki. It has since been incorporated into the Nuclide project, which re-implements more than just CS 1.5.
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    Downloads: 28 This Week
    Last Update:
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  • 2

    Dungeon Craft

    Updated emulator of Forgotten Realms: Unlimited Adventures

    Up to date code, including latest engine and editor releases: https://github.com/grannypron/uaf Dungeon Craft Community Forums: https://forums.goldbox.games/index.php#c8 Dungeon Craft is an adventure creator that emulates the Advanced Dungeons & Dragons Gold Box RPG's released by SSI. Initially designed to be a "more unlimited" version of the Forgotten Realms: Unlimited Adventures (FRUA) game editor and engine, it has far surpassed the capabilities of the old FRUA system. The editor is used to configure art, items, monsters, spells, special abilities, classes and races.. Each adventure is self-contained and doesn't require the editor to be played. The editor is extremely versatile and the databases are completely designer created allowing easy additions and modifications to spells, monsters, items, classes, races and special abilities, and are exportable to be easily shared with others or used in other designs.
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    Downloads: 27 This Week
    Last Update:
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  • 3
    IMG4DC – Dreamcast Selfboot Toolkit

    IMG4DC – Dreamcast Selfboot Toolkit

    Generate ready-to-use disc images for your Sega Dreamcast system !

    IMG4DC is a tools package containing two utilities to generate selfboot disc images for your Sega Dreamcast: cdi4dc, designed to make Padus DiscJuggler (CDI) images and mds4dc, designed to make Alcohol 120% (MDS/MDF) images. A selfboot image is a disc image format specially prepared to boot on your Dreamcast. In clear, by burning a selfboot image to a standard blank CD-R, the software containted into this disc image will run onto your Dreamcast, as a legit game disc, without any modchip or other hacking device. To use this software package, you must have mkisofs from the cdrtools project. This tool will create the ISO image needed by img4dc. If you want to learn more by the selfboot image format, click here: http://dcemulation.org/?title=Selfboot_formats
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    Downloads: 12 This Week
    Last Update:
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  • 4
    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: 5 This Week
    Last Update:
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  • 5

    Perl OpenGL 2

    Perl bindings to the Modern OpenGL API

    The Perl OpenGL 2 module provides bindings to the modern OpenGL APIs for use from the perl language.
    Downloads: 10 This Week
    Last Update:
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  • 6
    IsoRealms Spindizzy and Isorealms Engine

    IsoRealms Spindizzy and Isorealms Engine

    An isometric arcade-style game of skill, puzzles and exploration

    You are cartographer for undiscovered worlds; your task is to explore and map all areas of the recently discovered strange dimension of Hangworld. In order to complete your task, you take control of GERALD. However, fuel is expensive and funding can only be supplied as long as progress is being made, so it is vital to explore new areas and recover jewels. Spindizzy is a remake of the 1986 classic computer game of the same name, originally developed by Paul Shirley. The remake features true 3D OpenGL graphics and runs on a custom-built engine called Isorealms. The Isorealms engine features a complete content creation toolkit for modifying and extending Spindizzy, as well as offering the opportunity to create entirely new projects from scratch. Isorealms content creation tools are aimed at users of all experiences, from those who simply want to build new worlds to those who want to take advantage of advanced features such as Lua scripting and custom asset importation.
    Downloads: 5 This Week
    Last Update:
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  • 7
    Role Playing Tools for traditional role playing games. Current tools: DiceTool, a die rolling tool that supports complex dice expressions. MapTool, a simple to use internet enabled battle map replacement. TokenTool, for easily creating MapTool tokens
    Downloads: 2 This Week
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  • 8
    KonsolScript and Game Engine

    KonsolScript and Game Engine

    Free and Open Game Programming Language for Windows and GNU/Linux

    KonsolScript is a free and open source, scripting language primarily intended for 2D games development. KonsolScript Development Team believes that the unavailability of games on GNU/Linux desktops is one of the major concerns why people keep using unauthorized copies of proprietary OS over GNU/Linux and that is something the Development Team is ought to address – we are doing our part to help promote GNU/Linux as a viable gaming platform for desktops both for Game Publishers and Gamers. The whole Game Development Kit is suitable for teaching 2D game programming. The end goal of this project is to have a common gaming platform for Windows, GNU/Linux, Mac OS, including mobile platforms like Android where any newbie can learn how to make his game/animation etc. A lot of work has been made and a lot more is to be done. It might need to hire programmers to make an engine for Android, and Mac OS, then some in-house testers for stability among these platform
    Downloads: 2 This Week
    Last Update:
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  • 9
    Asphyre

    Asphyre

    Asphyre is a cross-platform framework for Delphi and FreePascal.

    Asphyre, also known as Platform eXtended Library, is a cross-platform framework for developing video games and scientific applications in Delphi, and FreePascal/Lazarus. The framework provides facilities for real-time rendering of graphics (using DirectX, OpenGL or Software Renderer), text output, mathematics (including vectors and matrices) and networking communication, among other features. It also supports singleboard devices such as Raspberry PI, Intel Galileo, BeagleBone Black and others with features like GPIO, SPI, I2C and so on, along with external displays, sensors and other peripheral devices.
    Downloads: 3 This Week
    Last Update:
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  • Subcontractor Construction Management Software Icon
    Subcontractor Construction Management Software

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  • 10
    Mire Engine

    Mire Engine

    2D Game Engine

    A Cross Platform 2d Rpg Game Engine for mobile and Console.
    Downloads: 3 This Week
    Last Update:
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  • 11
    OpenBlox

    OpenBlox

    Make games with Lego-like building blocks

    OpenBlox lets you make games with a built-in physics engine, Lego-like building blocks, and a scripting language called Lua. Once you've made a game with OpenBlox, you can pack it into a single file with one mouse click, and share your game with anyone you want.
    Downloads: 1 This Week
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  • 12
    This is a simple OpenGL-based library to demonstrate how to integrate the Gamepad library into applications.
    Downloads: 4 This Week
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    See Project
  • 13
    eAdventure
    eAdventure (formerly <e-Adventure>) is an authoring tool for the creation of point-and-click games, especially designed for educational purposes. eAdventure is SCORM compatible so eAdventure games can be integrated with LMS like Moodle. More info at: http://e-adventure.e-ucm.es
    Downloads: 1 This Week
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  • 14
    Axiom 3D Engine
    Open-source, cross-platform 3D rendering engine for .NET and Mono. The Axiom Engine is a high-performance C# port of the powerful OGRE engine and provides full support for DirectX, OpenGL and XNA on Windows, Linux, Android, iPhone and Windows Phone.
    Downloads: 2 This Week
    Last Update:
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  • 15

    Better keyboard

    Small lightweight program to customize your keyboard

    This small lightweight program allows you to modify your keyboard as you want -colors -key changing (you can change "k" to be "h" when pressed) -battery info detector (voltage and battery life) - ability to disable any key on keyboard -and lot more. Needs: java 5.0u75 or higher NET framework 3.5 SP1 or higher 64x architecture of windows, 32x is not supported
    Downloads: 3 This Week
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  • 16
    Scene editor based on OGRE Rendering technology
    Downloads: 3 This Week
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  • 17
    Icarus Scene Engine

    Icarus Scene Engine

    3D .NET engine for Windows, Linux, Mac

    Icarus Scene Engine is a cross-platform, CLS-compliant 3D framework, integrating open source APIs into a cohesive all-open-source, all .NET solution. For Windows, MacOSX & Linux. Uses OpenTK, OpenGL, OpenAL APIs for graphics and audio. Runs on Mono/.NET. Links to FFMpeg for streaming video, and FreeType as a temporary conversion mod to bring fonts into a native XML format. Binary builds of Icarus will be infrequent, roughly every 18 months or so, the GIT code updates regularly on a weekly or twice-weekly basis (or faster if there are urgent issues).
    Downloads: 3 This Week
    Last Update:
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  • 18
    PictFont - font library for j2me MIDP2.0
    Class PictFont allows you to use custom fonts in your MIDlet for mobile phone. Fonts may be proportional, multi-colored or even animated. You can use several fonts in one MIDlet. Fonts can be loaded from jar-file or from the net or from Record Store.
    Downloads: 2 This Week
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  • 19

    GerX

    German Extension for Inform 7

    The previous GerX extension at http://ifiction.pageturner.de/inform7 only works with Inform releases up to 6G60. This extension works with Inform 7 10.2.1.
    Downloads: 1 This Week
    Last Update:
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  • 20
    RetroGear

    RetroGear

    SDL based generic 2D game engine

    RetroGear is a generic 2D game engine, designed for the simple and fast retro games development, like those of the 80s. The project aims to create generic components for rapid development of 2D games, based on the most common practices of game programming and design known, giving in the hands of the programmer, standard components and easy to integrate with their own projects. Some of the features offered by this game engine are: A basic but pratical game states management (screen titles, pre-game, game, game over, etc ...) Management of 2D maps, with practical and useful tools for managing graphics, scrolling and collisions. Functions for handling graphics at high and low level, with the addition of functionality to the management of animations of the game entities, in a fully automatic manner. Management of basic audio Scope of game dynamics and designed to be used in a variety of game types, so easy and fast, thanks to the dedicated functionality.
    Downloads: 1 This Week
    Last Update:
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  • 21
    Magic Lantern

    Magic Lantern

    Build Cross-platform Applications

    Magic Lantern is a framework for developing multimedia applications. It is designed to be a cross-platform solution for multiple targets such as desktops, game consoles, mobile devices and set-top boxes.
    Downloads: 1 This Week
    Last Update:
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  • 22
    Mokoi

    Mokoi

    Cross platform Game Creation Software

    Mokoi is a Game Creation Tool. Mokoi Games are platform neutral, if a compatible player is available for OS or Device, you can play games with no troubles. We're also have projects to help with creating and sharing platform neutral games.
    Downloads: 1 This Week
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  • 23
    NetMauMau

    NetMauMau

    Single-/multi-player card game Mau Mau (similar to UNO®)

    Play the popular card game Mau Mau (similar to UNO®) against the computer or over the network with your friends. It consists of a highly configurable stand-alone server and a client based on Qt4/5. The client's development is now ceased and in search of a new maintainer, transforming it from a worse and annoying showstopper to a usable and fun to play one. There are binaries available for Windows, Debian 7/8, Ubuntu and Arch Linux as well as ebuilds for Gentoo. See Files section for details.
    Downloads: 1 This Week
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  • 24
    Pyzzle - A Myst Game Engine
    Pyzzle is a cross-platform game engine for creating large-scale, 2D Myst-like adventure games. The engine supports 2D panoramas, features an intuitive design mode, and allows users to download content from the internet. Pyzzle is written using Pygame.
    Downloads: 1 This Week
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  • 25
    Vertex

    Vertex

    An open-source, multiplayer fps based on Cube 2 Engine.

    Downloads: 1 This Week
    Last Update:
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