Free Kerbal Space Program Alternatives

    The best free alternative to Kerbal Space Program is Orbiter. If that doesn't suit you, our users have ranked six alternatives to Kerbal Space Program and three of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Kerbal Space Program are Pioneer (Free, Open Source) and Pioneer Scout Plus (Free, Open Source).

    The list of alternatives was last updated Jan 5, 2021

    Platforms

    • Windows
    • Linux
    • Steam
    • Mac
    • Oculus Rift
    • OSVR
    • HTC Vive

    Features

    • Multiplayer
    • Open World
    • Procedurally generated
    • Realistic controls
    • Realistic graphics
    • Realistic physics
    • Sci-fi
    • Simulation Games
    • Single player
    • Spaces
    • Action combat
    • Adventure Game
    • City Building
    • Educational
    • First person view
    • Flight Simulator
    • Low Graphics
    • Mmo
    • MMORPG
    • Moveable Panes

    License

    × Clear
    • Free
    • Open Source
    • Paid
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    Showing 3 of 3 alternatives