IMHO.

Single-player games like Delos: Space Traffic Control

Below are 12 single-player Steam games similar to Delos: Space Traffic Control, 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 Delos: Space Traffic Control page.

Ranked picks

  1. 1
    Galactic Simulator2: Stargate — Steam game cover

    Galactic Simulator2: Stargate

    Single-player alternative to Delos: Space Traffic Control — playable solo, no multiplayer required. Shares Simulation with Delos: Space Traffic Control.

    Galactic Simulator 2: Stargate is a roguelite simulation game inspired by the Fermi Paradox and the Great Filter. Pilot your ship, gather resources, build stargates, and discover other civilizations as you explore an ever-evolving galaxy.

    2025StrategyIndieSimulation3.89 USDSingle-playerSimilar games →
  2. 2
    Galactic Simulator — Steam game cover

    Galactic Simulator

    Single-player alternative to Delos: Space Traffic Control — playable solo, no multiplayer required. Shares Simulation with Delos: Space Traffic Control.

    Galactic Simulator is a clicker game based on the Fermi Paradox and the Great Filter theory. Players can simulate the evolution of celestial bodies and civilizations in the galaxy from an observer's perspective. The game supports multiplayer mode. Create a unique galaxy with friends!

    2025IndieSimulationCasual2.49 USDSingle-playerSimilar games →
  3. 3
    Space Outpost Sigma — Steam game cover

    Space Outpost Sigma

    Single-player alternative to Delos: Space Traffic Control — playable solo, no multiplayer required. Shares Simulation with Delos: Space Traffic Control.

    A single-player 2D top-down pixel game with space physics. Mine asteroids in the middle of an asteroid field using manual controls or by directing mining drones. Protect the outpost, buy from trading ships, mine as much ore as you can and survive as long as possible! Do you have what it takes?

    2025StrategyIndieSimulation4.99 USDSingle-playerSimilar games →
  4. 4
    Black Market Space Station Shop Simulator — Steam game cover

    Black Market Space Station Shop Simulator

    Single-player alternative to Delos: Space Traffic Control — playable solo, no multiplayer required. Shares Simulation with Delos: Space Traffic Control.

    Newly released from prison, you've been sent to a distant space station to manage a general store. This is your last chance at redemption and the authorities are watching. Can you keep your nose clean and still earn a profit in this trading simulator?

    2026SimulationSingle-playerSimilar games →
  5. 5
    Patched Conic — Steam game cover

    Patched Conic

    Single-player alternative to Delos: Space Traffic Control — playable solo, no multiplayer required. Shares Simulation with Delos: Space Traffic Control.

    Fly real astrodynamics from an Apollo-era DSKY. Plan Lambert transfers, mine asteroids, build a fleet, and survive a 38-body solar system where every trajectory is solved from Kepler's equation. No autopilot, no cheating.

    IndieSimulationSingle-playerSimilar games →
  6. 6
    Above Earth — Steam game cover

    Above Earth

    Single-player alternative to Delos: Space Traffic Control — playable solo, no multiplayer required.

    Above Earth is a science fiction survival game. Experience a struggle for life in the fragile artificial environment of a damaged space station.

    2019ActionStrategyIndie17.99 USDSingle-playerSimilar games →
  7. 7
    Employee Rules of the Night Strings — Steam game cover

    Employee Rules of the Night Strings

    Single-player alternative to Delos: Space Traffic Control — playable solo, no multiplayer required. Shares Simulation with Delos: Space Traffic Control.

    This is a bartender simulation game. While mixing drinks that satisfy customers, you also need to carefully identify whether the guests in front of you are human or something similar to human.

    2024SimulationRPG1.99 USDSingle-playerSimilar games →
  8. 8
    Tin Can — Steam game cover

    Tin Can

    Single-player alternative to Delos: Space Traffic Control — playable solo, no multiplayer required. Shares Simulation with Delos: Space Traffic Control.

    You've barely managed to escape your exploding spaceship. Now in an old escape pod, you hurtle through space at the mercy of the cosmos. With no knowledge of the pod’s complex systems, your life depends on a technical manual and your own wits. How long can you survive?

    2022StrategyIndieSimulation19.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Champoo Club — Steam game cover

    Champoo Club

    Single-player alternative to Delos: Space Traffic Control — playable solo, no multiplayer required.

    a challenging action game with arena fighting, involving sword, missile and cute characters

    2021ActionIndieAdventure2.99 USDSingle-playerSimilar games →
  10. 10
    Selene's Nightmare — Steam game cover

    Selene's Nightmare

    Single-player alternative to Delos: Space Traffic Control — playable solo, no multiplayer required.

    Selene is trapped in a nightmare, and will have to fight her worst fears along the way to the end.

    2021ActionIndieAdventure2.99 USDSingle-playerSimilar games →
  11. 11
    Scare: Project of Fear — Steam game cover

    Scare: Project of Fear

    Single-player alternative to Delos: Space Traffic Control — playable solo, no multiplayer required. Shares Simulation with Delos: Space Traffic Control.

    Scare: Project of Fear is a survival horror game in which you must escape a murderous monster in an old Japanese mansion.

    2022ActionIndieAdventure3.99 USDSingle-playerSimilar games →
  12. 12
    The World of The Candy Girl — Steam game cover

    The World of The Candy Girl

    Single-player alternative to Delos: Space Traffic Control — playable solo, no multiplayer required.

    The World of The Candy Girl is an action game in which you are a young female shooter with super powers, and must destroy hordes of enemies to save all the candy in the world.

    2023ActionIndieAdventure2.99 USDSingle-playerSimilar games →