Alternatives to Kerbal Space Program for all platforms with any license

  • Orbiter icon


    Orbiter is a realistic 3D real-time space flight simulator program. Fed up with space games that insult your intelligence and...

    Free Windows

  • Pioneer icon


    Pioneer is a space adventure game set in the milkyway galaxy at the turn of the 31st century. The game is open-ended, and you are free...

    Open Source Mac Windows Linux

  • Shores of Hazeron icon

    Shores of Hazeron

    Unscripted, living and thriving universe. First person action from the ground to the stars and beyond. You is always yourself...

    Commercial Mac Windows Linux

  • Pioneer Scout Plus

    A game of missions, trade and space combat in the 31st century using the Pioneer Space Sim engine with many additions and improvements.

    Open Source Windows Linux

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