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
    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.
    Leader badge
    Downloads: 2,471 This Week
    Last Update:
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  • 2
    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: 2,653 This Week
    Last Update:
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  • 3
    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: 13 This Week
    Last Update:
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  • 4
    circuit_chung
    circuit chung is an open source 3D circuit road car racing game with random road maps / racing circuit generation and cars traffic , towns ,panels ,lights and animated persos, written in freebasic and ancient openGL1.4. Source code of random racing circuit generation algorithm is provided. Developped on and made for small netbook (may run also on bigger Pcs).
    Downloads: 16 This Week
    Last Update:
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  • 5
    gps_chung
    gps chung is an open source GPS algorythm program. It calculates the shortest way path from start to end out of an array of road segments (position, direction) . Source code gps_chung.bi is included as example in a small application game garden_chung (freebasic) lite version of circuit_chung road circuit game with random map generation , home garden edit and gps speech voices.
    Downloads: 9 This Week
    Last Update:
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  • 6

    SpeedSim

    A battle simultor for the browser game OGame

    SpeedSim is an OGame (ogame.org) combat simulator. It has lots of additional features like BestWorst-Case calculation, multiple simulations, it supports skinning and other useful things. This is also the project page of QtSim (SpeedSim for Linux)
    Downloads: 3 This Week
    Last Update:
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  • 7
    2023.2.23 update - Github: https://github.com/kanexu1985/joystick-to-H-shifter-2 This program sends a virtual key pressing to the system while a joystick is in certain position, so user can experience an h-shifter operation for racing games with low-cost devices. Introduction video: http://www.youtube.com/watch?v=C8VbPd3C_UQ
    Downloads: 2 This Week
    Last Update:
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  • 8
    2050年的钓鱼岛

    2050年的钓鱼岛

    欢迎来到《2050年的钓鱼岛》!

    欢迎来到《2050年的钓鱼岛》!
    Downloads: 0 This Week
    Last Update:
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  • 9
    l-system implement for my other projects.
    Downloads: 0 This Week
    Last Update:
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  • 10
    AtomVox is an OpenGL accelerated terrain engine, which based on a 6dof Voxel landscape algorithm. Fast raycasting and segmentation algorithms. Optimized core-code .
    Downloads: 0 This Week
    Last Update:
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  • 11
    C++ Windows Rar let the plastaion emulator can play iso files and the iso files compressed by rar zip also with an radom access rar files library
    Downloads: 0 This Week
    Last Update:
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  • 12
    A LAN 3D star field fight game based on OGRE engine. battleplane, shuttle, Gundam ...
    Downloads: 0 This Week
    Last Update:
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  • 13
    The core of Green Valley is an open source script-based software framework . It fits specially well in game engines but can be used in other programs as well. The extension of Green Valley provide some useful libraries for building a game.
    Downloads: 0 This Week
    Last Update:
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  • 14
    Two cars fight in a simple 3D environment.
    Downloads: 0 This Week
    Last Update:
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  • 15
    Simulates a Student's Situation as She Survives Software School, SYS University. Inspired by System Shock 2, Set on a college campus instead of a SpaceShip. !Scary. Stays true to the !!Shock Spirit. Don't think you're Safe just because you pressed 'S
    Downloads: 0 This Week
    Last Update:
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  • 16
    Java version of Stellarium.
    Downloads: 0 This Week
    Last Update:
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  • 17
    SuperRacing is a 3D racing game ,use ogre for render,and ode for dynamic system.openAL for Audio system. support Multiplayer,support drift,and Nitrous boost .
    Downloads: 0 This Week
    Last Update:
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  • 18

    TheAirline

    We have moved to GitHub! github.com/TheAirlineProject

    http://theairlineproject.net/forum/ http://facebook.com/TheAirline http://twitter.com/pjank42
    Downloads: 0 This Week
    Last Update:
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  • 19
    biggou is a 3D application that very easy to create 3D home.
    Downloads: 0 This Week
    Last Update:
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  • 20
    This is the delphi version of box2D physics engine. Current host moved to http://code.google.com/p/box2d-delphi/
    Downloads: 0 This Week
    Last Update:
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  • 21
    A bomber game use ClanLib, OS Independent. more lovely. flexible to customize the map .also prize are in the game, such as super bomb, shoes(run faster),tortoise(riding seat). or property like corpse, bread JUST FOR FUN!
    Downloads: 0 This Week
    Last Update:
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