IMHO.

Single-player games like The Stairwell

Below are 9 single-player Steam games similar to The Stairwell, 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 The Stairwell page.

Ranked picks

  1. 1
    Corridor 13 — Steam game cover

    Corridor 13

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

    A psychological horror walking simulator set in an abandoned school corridor. Detect subtle changes, make the right decisions, and reach Corridor 13 before the corridor keeps you.

    2026IndieSimulationCasualSingle-playerSimilar games →
  2. 2
    Anomaly Report — Steam game cover

    Anomaly Report

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

    Welcome to the company.Your task is to detect and report any strange occurrences happening around you.If you successfully complete all reports for 8 days without mistakes, you will achieve your goal.Observe carefully and endure until the end.

    2025IndieAdventureSimulation6.99 USDSingle-playerSimilar games →
  3. 3
    The Door Factory — Steam game cover

    The Door Factory

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

    The Door Factory is a first-person horror game where you inspect mysterious doors before they are sent into production. Step inside, observe the environment, spot anomalies, and decide whether each door should be approved or reported.

    2026ActionIndieSimulationSingle-playerSimilar games →
  4. 4
    The Street 10 — Steam game cover

    The Street 10

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

    Caught in an infinite alley, look for Street 10 to find your way out.

    2024IndieAdventureSimulation3.99 USDSingle-playerSimilar games →
  5. 5
    Simulation 9 — Steam game cover

    Simulation 9

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

    You wake up in an endless hallway with no memory of anything. A voice calls out to you and explains that after your death, your mind was placed into a computer simulation. Unfortunately, bugs are starting to appear, and you’ll have to report them to fix the simulation.

    2026AdventureSimulationCasualSingle-playerSimilar games →
  6. 6
    The Longed-for Revenge of Undecember — Steam game cover

    The Longed-for Revenge of Undecember

    Single-player alternative to The Stairwell — playable solo, no multiplayer required. Shares Indie with The Stairwell.

    <The Longed-for Revenge of Undecember> is a horror game based on a true incident. Dreams distort memories, blending the main character’s guilt into horror. Spatial distortion, unique design, and unsettling sounds induce psychological unease, inviting you into the ‘Aesthetics of Discomfort’.

    2025StrategyIndieAdventure1.99 USDSingle-playerSimilar games →
  7. 7
    Twisted Gallery 异馆 — Steam game cover

    Twisted Gallery 异馆

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

    You're trapped in an endlessly looping art gallery — familiar, yet uncanny. If you can notice the changes, maybe you can find your way out.

    2025IndieAdventureSimulation4.99 USDSingle-playerSimilar games →
  8. 8
    Sasaeng | 사생 — Steam game cover

    Sasaeng | 사생

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

    A first-person psychological horror game about the life of a K-pop idol. Explore a luxury apartment, Korean streets, and your agency building as you confront the unsettling truth hidden beneath the surface.

    2025IndieAdventureSimulation3.99 USDSingle-playerSimilar games →
  9. 9
    Maze 95 Ultimate — Steam game cover

    Maze 95 Ultimate

    Single-player alternative to The Stairwell — playable solo, no multiplayer required. Shares Indie with The Stairwell.

    The maze that hypnotized a generation is back. It was a screensaver. But now? You can finally walk those halls yourself. Or just relax and watch, like the old times.

    2026IndieCasualSingle-playerSimilar games →