IMHO.

Single-player games like Tungsten Moon

Below are 8 single-player Steam games similar to Tungsten Moon, 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 Tungsten Moon page.

Ranked picks

  1. 1
    Interkosmos 2000 — Steam game cover

    Interkosmos 2000

    Single-player alternative to Tungsten Moon — playable solo, no multiplayer required. Shares Indie and Simulation with Tungsten Moon.

    Go to space. Save the Future. Try not to Die. Welcome (back) to the world of Interkosmos for an even wilder, weirder and more wondrous adventure.

    2023IndieAdventureSimulation19.99 USDSingle-playerSimilar games →
  2. 2
    Final Orbit — Steam game cover

    Final Orbit

    Single-player alternative to Tungsten Moon — playable solo, no multiplayer required. Shares Simulation with Tungsten Moon.

    Master the cockpit of highly realistic spacecraft in this Newtonian physics based sim. Take off from surface to space, plot a course between the planets and dock with space stations. Trade commodities or take shipping contracts to buy upgrades and optimize your build - every choice matters.

    2026SimulationSingle-playerSimilar games →
  3. 3
    3D Solar System Simulator — Steam game cover

    3D Solar System Simulator

    Single-player alternative to Tungsten Moon — playable solo, no multiplayer required. Shares Simulation with Tungsten Moon.

    This is a simulation based upon real physics. Its specifically for use with 3D headsets such as the HTC Vive and Oculus quest. It gives you a 3D perspective of how gravity works and interacts on all the bodies in a solar system. You can experiment with creating your own solar system.

    2022Simulation0.99 USDSingle-playerSimilar games →
  4. 4
    Expedition Astra — Steam game cover

    Expedition Astra

    Single-player alternative to Tungsten Moon — playable solo, no multiplayer required. Shares Indie and Simulation with Tungsten Moon.

    Old machines guard silent asteroid sites across the outer solar system. Pilot a 6DoF spacecraft, fight around the rock, dock with old vessels, and touch the asteroid to extract rare materials.

    ActionIndieAdventureSingle-playerSimilar games →
  5. 5
    Space Explore — Steam game cover

    Space Explore

    Single-player alternative to Tungsten Moon — playable solo, no multiplayer required. Shares Simulation with Tungsten Moon.

    Space Explore gives you a first hand experience of the journey that astronauts take while embarking on space missions. The space station circles the earth, 400 kilometers above us. It serves as a research laboratory and is also suited for testing spacecraft systems and equipment.

    2021AdventureSimulation9.99 USDSingle-playerSimilar games →
  6. 6
    Remnant Protocol — Steam game cover

    Remnant Protocol

    Single-player alternative to Tungsten Moon — playable solo, no multiplayer required. Shares Indie and Simulation with Tungsten Moon.

    The assassination of the Blessed Mother has plunged the galaxy in darkness. Usurpers rule with absolute authority, and blood flows in rivers of red across the stars. Only the Protocol can restore Her light.

    ActionStrategyIndieSingle-playerSimilar games →
  7. 7
    Archean — Steam game cover

    Archean

    Single-player alternative to Tungsten Moon — playable solo, no multiplayer required. Shares Indie and Simulation with Tungsten Moon.

    Gather resources, craft components, build vehicles, and code their logic in a physics-driven engineering sandbox and full scale space sim.

    2024IndieSimulationEarly Access19.99 USDSingle-playerSimilar games →
  8. 8
    Juno: New Origins — Steam game cover

    Juno: New Origins

    Single-player alternative to Tungsten Moon — playable solo, no multiplayer required. Shares Indie and Simulation with Tungsten Moon.

    Bring to life anything you can imagine from rockets and airplanes to cars and more. Automate them with a visual programming language. Explore 3D planets and make your own. Share your creations online. Complete contracts, conquer milestones, and unlock technology in the newly added Career Mode.

    2023IndieSimulation19.99 USDDeck PlayableSingle-playerSimilar games →