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

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  • 1
    Rojo

    Rojo

    Enables Roblox developers to use professional software tools

    Text Editing Rojo opens the door to use the absolute best text editors in the world and their rich plugin ecosystems.. Version Control By building your game (or just the scripts) as individual files on the filesystem, it becomes easy to start using professional-grade version control tools like Git or Mercurial Other Tools Take advantage of of tools built by engineers around the world.
    Downloads: 69 This Week
    Last Update:
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  • 2
    Dragon UnPACKer
    Dragon UnPACKer is a game archive (Quake PAK, etc..) unpacking tool. It is plugin based making easier to add new archive file formats. It has convert ability and raw search function for known material (audio, video and pictures).
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    Downloads: 380 This Week
    Last Update:
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  • 3
    MonoGame

    MonoGame

    One framework for creating powerful cross-platform games

    One framework for creating powerful cross-platform games. The spiritual successor to XNA with thousands of titles shipped across desktop, mobile, and console platforms. MonoGame is a fully managed .NET open source game framework without any black boxes. Create, develop and distribute your games your way. By leveraging C# and other .NET languages on Microsoft and Mono platforms you can write modern, fast, and reliable game code. We currently support iOS, Android, MacOS, Linux, all Windows platforms, PS4, PSVita, Xbox One, and Switch with more platforms on the way. All the code is available to you ensuring you'll have the ability to make changes when you need to or even port to whole new platforms. With 1000s of shipped games we have built up a vibrant community of developers which use MonoGame for both fun and profit.
    Downloads: 28 This Week
    Last Update:
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  • 4
    GLScene

    GLScene

    GLScene Engine for Delphi & C++Builder VCL Windows 32/64

    GLScene is an OpenGL based 3D library for Delphi, C++Builder and Lazarus. It provides visual components and objects allowing description and rendering 3D scenes in graphic applications. Update of newer versions of the trunk has been moved to https://github.com/glscene
    Downloads: 61 This Week
    Last Update:
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  • 5
    Find releases and source code repositories from Files and Git.
    Downloads: 5 This Week
    Last Update:
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  • 6
    Untangle

    Untangle

    Untangle the web by removing all intersections between line segments.

    Untangle is a simple and straightforward puzzle game in which the player must untangle a web of vertices and line segments in order to remove all intersections between line segments. Drag vertices around the game field with the left mouse button to prevent intersections between line segments. In later levels, it is useful to press and hold the left mouse button over a vertex in order to highlight all vertices connected to it with line segments. Levels are randomly generated and potentially unlimited in number, although sooner or later the game field will become too tight or the game performance will deteriorate. Untangle was heavily inspired by the Flash game Uncross the Lines (http://www.mathsisfun.com/games/uncross-the-lines.html). Nevertheless, many new features are planned for the future. Microsoft .NET Framework 4.0 needs to be installed in order to play Untangle.
    Downloads: 1 This Week
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  • 7
    Atoms-the game

    Atoms-the game

    The papper brain game.

    Downloads: 0 This Week
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  • 8
    GLScene ODE Vehicle

    GLScene ODE Vehicle

    Multi-axle Physically based Vehicle game

    Built using GLScene and Open Dynamics Engine, this vehicle game aimed to model the physics of steering as much as possible. It currently modeling wheeled vehicles with 2 to n number of axles. This project also includes a simple height field map editor to test the vehicle and opensteer for the steering automation. The height field map is also aimed to be deformable at game play. Currently built with Delphi XE2.
    Downloads: 0 This Week
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  • 9

    LinBound

    A turn-based multiplayer shooting game in the style of Worms

    LinBound aims to be an open-source, free and cross-platform alternative to the Korean game GunBound from softnyx co.,ltd. It will be designed to be compatible with both official servers (if allowed) and linbound user-hosted servers, so the users can customize their game experience.
    Downloads: 0 This Week
    Last Update:
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  • 10

    Paper Engine 2

    Multi-threaded 2D Renderer licensed under the Mozilla Public License

    Hyper fast multi-threaded cross platform 2D renderer with optimized loading via file cache, basic GUI elements, and beginnings of an editor.
    Downloads: 0 This Week
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  • 11
    Downloads: 0 This Week
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  • 12
    Downloads: 0 This Week
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  • 13
    Downloads: 0 This Week
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  • 14

    SDVmod: Grandfather's Gift Remade

    Your grandfather left you something in addition to the farm

    This SDV mod gives you a much-needed weapon (esp. if you're playing with the monster-filled Wilderness Farm) on the 2nd day of spring. Inspired by "Grandfather's Gift" but written from scratch.
    Downloads: 0 This Week
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  • 15
    Downloads: 0 This Week
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  • 16
    Downloads: 0 This Week
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  • 17
    Downloads: 0 This Week
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  • 18
    Star Story

    Star Story

    A sci-fi JRPG for Mac and Windows

    A sci-fi JRPG for Mac and Windows. I will post more about this when the project is in a more proper stage.
    Downloads: 0 This Week
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  • 19

    Sudoku for You

    Sudoku For You - a tool for generating and solving, is now free for do

    Sudoku For You - generate and solve sudoku puzzles. Here you can generate hundreds of different puzzles and then try to solve them. In any case you're not successful in solving a puzzle - you can ask for the right solution. Sudoku is one of today's most popular computer games worldwide, gaining hundreds of thousands of new fans each month around the globe. The supported languages are: French, English, Spanish, Italian & German. Enjoy! This software is technically supported around the clock by Email.
    Downloads: 0 This Week
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  • 20
    Sulphur Nimbus: Hel's Elixir

    Sulphur Nimbus: Hel's Elixir

    3D platform action adventure with momentum-based flying

    A video game where you explore a cursed island as Sulphur Nimbus the hippogriff. The island is populated by dark monsters and speakers of a strange foreign language. Throughout the game, more of the vast network of underground tunnels are opened up to you, and clues about the island's past are revealed. The gameplay is centered around the momentum-based flying mechanic, which is difficult to master but ultimately lets you go anywhere with six degrees of freedom and no speed limit. Other features include simple hack-and-slash style combat and some collect-a-thon platformer elements. The game is complete, but is still being updated. If you like this project, please consider supporting me by buying a copy at: https://oddwarg.itch.io/sulphur-nimbus-hels-elixir (This repository was moved from Bitbucket because they are removing Mercurial support.)
    Downloads: 0 This Week
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  • 21
    The secrets of Dyrt

    The secrets of Dyrt

    A fun and challenging RPG game

    Eric thinks he's no good as his sister Rebecca tops him in everything. When he tries to prove himself he gets noticed by evil guys going to hunt him down. How are you gonna solve that? This is an oldskool RPG game in old NES/SNES style, but with still some cool new twists. Features: - Turn based battles - Playable in English and Dutch - Strong storyline - 8 playable characters with their own background and unique spells/skills/abilities - Available for Windows and Mac - Ability to skip random encounters - When you come back in an old dungeon you can even turn the encounters off completely. - Lots of dungeons, bosses and optional bosses This game is still in development. The game can already be downloaded, however it will still be incomplete and some bugs may pop up on occasion. Please check out my forum http://dyrt.sourceforge.net to see how things are going now.
    Downloads: 0 This Week
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  • 22
    Downloads: 0 This Week
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