Browse free open source Simulation Games and projects for Windows and Mac 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:
    See Project
  • 2
    The Sims Medieval Thai Translate Project
    ทีมแปล The Sims Medieval ภาษาไทย โดย TTS3
    Downloads: 7 This Week
    Last Update:
    See Project
  • 3
    Java version of Stellarium.
    Downloads: 0 This Week
    Last Update:
    See Project
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