IMHO.

Single-player games like 6th Floor

Below are 8 single-player Steam games similar to 6th Floor, 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 6th Floor page.

Ranked picks

  1. 1
    Mind Loop — Steam game cover

    Mind Loop

    Single-player alternative to 6th Floor — playable solo, no multiplayer required. Shares Indie and Adventure with 6th Floor.

    Enter the endless hall where reality distorts. Spot anomalies, correct them, and uncover the dark truth—miss one, and you may be lost forever.

    2024IndieAdventureSimulation2.99 USDSingle-playerSimilar games →
  2. 2
    VHScape — Steam game cover

    VHScape

    Single-player alternative to 6th Floor — playable solo, no multiplayer required. Shares Indie and Adventure with 6th Floor.

    You find yourself trapped in a haunted VHS rental store, can you survive their twisted games and escape?

    2024IndieAdventureSimulation3.99 USDSingle-playerSimilar games →
  3. 3
    The Exit 8 — Steam game cover

    The Exit 8

    Single-player alternative to 6th Floor — playable solo, no multiplayer required. Shares Indie and Adventure with 6th Floor.

    You are trapped in an endless underground passageway. Observe your surroundings carefully to reach "The Exit 8".

    2023IndieAdventureSimulation3.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Escape Floor Zero — Steam game cover

    Escape Floor Zero

    Single-player alternative to 6th Floor — playable solo, no multiplayer required. Shares Adventure and Simulation with 6th Floor.

    Trapped in an infinite parking lot, your only escape is through Floor Zero. Detect subtle anomalies and make crucial decisions in this mind-bending, psychological horror experience. Dare to escape the unescapable? If you see an anomaly... turn back.

    2024AdventureSimulation3.99 USDSingle-playerSimilar games →
  5. 5
    The Room Stalker — Steam game cover

    The Room Stalker

    Single-player alternative to 6th Floor — playable solo, no multiplayer required. Shares Indie and Adventure with 6th Floor.

    You are trapped in a hotel room. Find the anomaly and break free from the loop.

    2025IndieAdventureSimulation2.99 USDSingle-playerSimilar games →
  6. 6
    Infinite Innocence — Steam game cover

    Infinite Innocence

    Single-player alternative to 6th Floor — playable solo, no multiplayer required. Shares Indie and Adventure with 6th Floor.

    Infinite Innocence is a game about finding anomalies, but it is very easy to see them with lighting. What if we give it a little more difficulty and tension? Will you be able to remember everything until the end?

    2024IndieAdventureSimulation4.99 USDSingle-playerSimilar games →
  7. 7
    Route8 — Steam game cover

    Route8

    Single-player alternative to 6th Floor — playable solo, no multiplayer required. Shares Indie and Simulation with 6th Floor.

    "You're lost on Route 8. You must find a way to escape. This eerie road is terrifying.""Night falls, the phone rings. Who are you? You find yourself driving along Route 8, repeating endlessly."

    2024IndieSimulation2.99 USDSingle-playerSimilar games →
  8. 8
    My Last Appointment — Steam game cover

    My Last Appointment

    Single-player alternative to 6th Floor — playable solo, no multiplayer required. Shares Adventure and Simulation with 6th Floor.

    The doctor said today was my last appointment, I'm healthy. Time to go home, what could go wrong?

    2024AdventureSimulation1.99 USDSingle-playerSimilar games →