imho.run
Menu

Single-player games like Solar Expanse - Space Exploration Manager

Below are 9 single-player Steam games similar to Solar Expanse - Space Exploration Manager, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Solar Expanse - Space Exploration Manager page.

Ranked picks

  1. 1
    Solargene — Steam game cover

    Solargene

    Single-player alternative to Solar Expanse - Space Exploration Manager — playable solo, no multiplayer required. Shares Strategy and Indie with Solar Expanse - Space Exploration Manager.

    Take Command of a Space Corporation in the Sci-Fi Simulator Solargene! Manage personnel, design and develop colonies and orbital stations across the solar system! Mine resources, establish logistics, research cutting-edge technologies, trade, and complete missions

    2026StrategyIndieSimulation34.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Mars Horizon — Steam game cover

    Mars Horizon

    Single-player alternative to Solar Expanse - Space Exploration Manager — playable solo, no multiplayer required. Shares Strategy and Indie with Solar Expanse - Space Exploration Manager.

    Lead a major space agency as you guide humanity to Mars in this strategy simulation game. Construct a base, design and build rockets, conduct missions throughout the Solar System, and write your own history of Space exploration. Created with support from the European Space Agency.

    2020StrategyIndieSimulation19.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Kerbal Space Program — Steam game cover

    Kerbal Space Program

    Single-player alternative to Solar Expanse - Space Exploration Manager — playable solo, no multiplayer required. Shares Indie and Simulation with Solar Expanse - Space Exploration Manager.

    In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics.

    2015IndieSimulation39.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Children of a Dead Earth — Steam game cover

    Children of a Dead Earth

    Single-player alternative to Solar Expanse - Space Exploration Manager — playable solo, no multiplayer required. Shares Strategy and Simulation with Solar Expanse - Space Exploration Manager.

    The most scientifically accurate space warfare simulator ever made. Now with Steam Workshop!

    2016StrategySimulation19.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Interstellar Transport Company — Steam game cover

    Interstellar Transport Company

    Single-player alternative to Solar Expanse - Space Exploration Manager — playable solo, no multiplayer required. Shares Simulation with Solar Expanse - Space Exploration Manager.

    Build a galactic transportation empire and supply humanity with everything it needs to colonize the stars. In this sci-fi logistics simulator, grow your company from a local transport agency into an interstellar logistics behemoth! Singleplayer, vs AI, and online multiplayer.

    2019Simulation24.99 USDSingle-playerSimilar games →
  6. 6
    Surviving Mars — Steam game cover

    Surviving Mars

    Single-player alternative to Solar Expanse - Space Exploration Manager — playable solo, no multiplayer required. Shares Strategy and Simulation with Solar Expanse - Space Exploration Manager.

    There will be challenges to overcome. Execute your strategy and improve your colony’s chances of survival while unlocking the mysteries of this alien world. Are you ready? Mars is waiting for you.

    2018StrategySimulationSingle-playerSimilar games →
  7. 7
    Space Haven — Steam game cover

    Space Haven

    Single-player alternative to Solar Expanse - Space Exploration Manager — playable solo, no multiplayer required. Shares Strategy and Indie with Solar Expanse - Space Exploration Manager.

    Embark on a space voyage with your ragtag crew of civilians in search of a new home. Build spaceships tile by tile, create optimal gas conditions, manage the needs and moods of their crew, encounter other space-faring groups, and explore the universe in this spaceship colony simulation.

    2020StrategyIndieSimulation24.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Terra Invicta — Steam game cover

    Terra Invicta

    Single-player alternative to Solar Expanse - Space Exploration Manager — playable solo, no multiplayer required. Shares Strategy and Simulation with Solar Expanse - Space Exploration Manager.

    An alien invasion has fractured humanity into seven ideological factions each with a unique vision for the future. Lead your chosen faction to take control of Earth’s nations, expand across the Solar System, and battle enemy fleets in tactical combat.

    2026StrategySimulation39.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    Stellaris — Steam game cover

    Stellaris

    Single-player alternative to Solar Expanse - Space Exploration Manager — playable solo, no multiplayer required. Shares Strategy and Simulation with Solar Expanse - Space Exploration Manager.

    Explore a galaxy full of wonders in this sci-fi grand strategy game from Paradox Development Studios. Interact with diverse alien races, discover strange new worlds with unexpected events and expand the reach of your empire. Each new adventure holds almost limitless possibilities.

    2016StrategySimulation49.99 USDDeck PlayableSingle-playerSimilar games →