IMHO.

Single-player games like Flat Eye

Below are 9 single-player Steam games similar to Flat Eye, 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 Flat Eye page.

Ranked picks

  1. 1
    Provisional Authority: An AI Governance Simulation — Steam game cover

    Provisional Authority: An AI Governance Simulation

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

    Balance growth, stability, and public trust while an AI observes your every move. Guide a nation through economic crises and political pressure — but be prudent, because the system you rely on may decide it can govern better than you.

    2026StrategySimulation3.59 USDSingle-playerSimilar games →
  2. 2
    Recursion: Alignment — Steam game cover

    Recursion: Alignment

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

    Run an AI lab. Ship models. Survive what they learn to fake. A satirical management sim where every shortcut compounds. Run an AI startup through data deals, GPU shortages, public backlash, and board pressure — and find out what your optimization targets were really doing.

    StrategyIndieSimulationSingle-playerSimilar games →
  3. 3
    Biofactory — Steam game cover

    Biofactory

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

    Build your living factory using organs and fleshy biomachines. Combine your pulsating machines to automate and scale up production. Mine, harvest, produce and assemble weird materials in a grimdark biopunk setting. You are an evolving hive-mind brain, driven by one instinct: The factory must grow.

    2026StrategySimulationSingle-playerSimilar games →
  4. 4
    Trader of the Night — Steam game cover

    Trader of the Night

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

    A horror-themed stock market simulator where the player must make enough money to pay their debt in time. Buy, sell and short shares in fictional companies, earn dividends, pay taxes and follow the in-game news for possible hints on what to invest in. No previous experience in stock market required.

    2022IndieSimulation6.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Anno 2205™ — Steam game cover

    Anno 2205™

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

    In Anno 2205™, you join humankind‘s next step into the future with the promise to build a better tomorrow. You conquer Earth, establishing rich, bustling cities and grand industrial complexes, but to secure the prosperity of your people, you must travel into space.

    2015StrategySimulation39.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    International Basketball Manager 22 — Steam game cover

    International Basketball Manager 22

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

    Take control of world basketball with International Basketball Manager 22. The game is officially licensed by EuroLeague Basketball as well as by the most important international leagues.

    2021SportsStrategyIndie9.99 USDSingle-playerSimilar games →
  7. 7
    Kardboard Kings: Card Shop Simulator — Steam game cover

    Kardboard Kings: Card Shop Simulator

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

    Open your own Card shop by the seaside! Buy, trade and sell Cards, OR keep them for your own collection! Earn reputation with customers, beat your shop goals, unlock new decorations, and host exciting events to bring everyone to the best Card shop in town!

    2022StrategyIndieSimulation19.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Cliff Empire — Steam game cover

    Cliff Empire

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

    After a nuclear war life on the surface became impossible. A 300m thick radioactive fog covered the Earth. We are looking for bold active people to manage the process of restoring life on Earth. Join!

    2019StrategyIndieSimulation17.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Night Call — Steam game cover

    Night Call

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

    Friend. Confidant. Therapist. Voyeur. As a cab driver working the Paris night shift, you are many things to different people. Your gift is getting people to talk; and in order to catch the serial killer who left you for dead, that’s exactly what you’ll need to do.

    2019IndieSimulation14.99 USDDeck PlayableSingle-playerSimilar games →