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

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  • 1
    simutrans

    simutrans

    A free transportation simulator game

    Simutrans is a cross-platform simulation game where players try to successfully manage transportation systems between places by land, air, and water for passengers, mail, and goods. Planes, ships, trains, trams, trucks, buses, or monorails are at your disposal, but factories operate based on contracts and passengers can only travel to their set destinations.
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    Downloads: 4,336 This Week
    Last Update:
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  • 2
    Stellarium

    Stellarium

    A planetarium software that shows a 3D simulation of the night sky

    Stellarium renders 3D photo-realistic skies in real time with OpenGL. It displays stars, constellations, planets, nebulae and others things like ground, landscape, atmosphere, etc.
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    Downloads: 2,813 This Week
    Last Update:
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  • 3
    Rigs of Rods

    Rigs of Rods

    A 3D simulator game where you can drive, fly, and sail

    Rigs of Rods is a 3D simulator game where you can drive, fly and sail various vehicles using an accurate and unique soft-body physics engine. Since 2014, the development continued at https://github.com/RigsOfRods/rigs-of-rods UPDATE: 10/30/2016: removed opencandy installers, replaced with zip files.
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    Downloads: 210 This Week
    Last Update:
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  • 4
    A UNIX/Windows/Linux remake of the DOS-game "stunts", providing modern features like openGL graphics, 3D sound and internet multiplaying. Design your own tracks, choose your opponents and try the most spectacular stunts you've ever seen.
    Downloads: 35 This Week
    Last Update:
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  • 5
    OpenTTD is an open source clone of the Microprose game "Transport Tycoon Deluxe". For more recent versions visit our website: http://www.openttd.org
    Downloads: 10 This Week
    Last Update:
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  • 6
    3D advanced and realistic bus simulator. Reefer to http://virtualbus.info and http://forum.virtualbus.info for more details.
    Downloads: 13 This Week
    Last Update:
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  • 7
    Arcus is a Rubik's Cube Simulator written in Java featuring 3D display and cube manipulation. Besides conventional solving, getting from any pattern to any goal pattern is supported. Allows the user to bidirectionally walk through the cube's history.
    Downloads: 0 This Week
    Last Update:
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  • 8
    Experimental game development project.
    Downloads: 0 This Week
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  • 9
    Sea battle simulator in a post-apocalyptic world with fast paced gameplay and dynamically changing environment. Command your ship to victory!
    Downloads: 0 This Week
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  • 10
    CTruck2D
    CTruck 2D is a 2D, oldstyle, physically realistic 2D truck game. Predecessor of the CTruck3D vehicle simulator series. I wrote it from zero in C (+OpenGL&GLUT). It has ascii-art and nice graphics version, and a special funny version It's a very basic thing: there are free rigid bodies and springs with strong attenuation/damping. It's very simple and very short code, and collisions of bodies with ground are good and stable. A good simulation of this kind, however requires Lagrangian method. I proposed the Lagrange_motocross as an alternative of this kind. The code is not much longer but the it's overall more complicated, and collisions are a bad issue.
    Downloads: 0 This Week
    Last Update:
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  • 11
    Szglab4 labor project
    Downloads: 0 This Week
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  • 12
    Elite Zero is a simulation game in the broadest sense of the word. The aim is to simulate natural and economic processes while providing an enjoyable game. The idea comes from the "Elite" series by Ian Bell and David Braben.
    Downloads: 0 This Week
    Last Update:
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  • 13

    Gamepad Switch Controller

    Useful when you have a gamepad and you want to connect a switch to it.

    If you have a gamepad module and you use with switch you probably wanted for this solution. This is the software for create a switched gamepad button to a single event. You can configure which key will be typed whenever switch on and off a switch. Useful for creating home made simulators!
    Downloads: 0 This Week
    Last Update:
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  • 14
    Levyntgard

    Levyntgard

    Virtual Painting Exhibition

    Virtual Painting Exhibition You can take a walk in this virual reality with paintings on the wall. You can also buy these paintings at this website: http://levyntgard-art.com/
    Downloads: 0 This Week
    Last Update:
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  • 15
    SSF aims at providing an easy to use and efficient framework for physics sim & visuals in small scientific simulations in real-time, as well as games, which are inherently real-time applications.
    Downloads: 0 This Week
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  • 16
    Java version of Stellarium.
    Downloads: 0 This Week
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