IMHO.

Single-player games like Decksroom

Below are 10 single-player Steam games similar to Decksroom, 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 Decksroom page.

Ranked picks

  1. 1
    Backrooms Multi-Verses — Steam game cover

    Backrooms Multi-Verses

    Single-player alternative to Decksroom — playable solo, no multiplayer required. Shares Action and Indie with Decksroom.

    Survival horror with realistic graphics based on Unreal Engine 5. Ten highly detailed levels: liminal world, puzzles and creatures. New levels and content regularly. Experience unbearable horror and find a way to escape from...

    2025ActionIndieAdventure3.99 USDSingle-playerSimilar games →
  2. 2
    Room231 — Steam game cover

    Room231

    Single-player alternative to Decksroom — playable solo, no multiplayer required. Shares Action and Indie with Decksroom.

    Room231 is a single player horror game, which is based on the famous creepy pasta called "Backrooms". Player must find an exit to leave room231 and reach the truth of room231.

    2024ActionIndieAdventure2.49 USDSingle-playerSimilar games →
  3. 3
    Backrooms: Lost — Steam game cover

    Backrooms: Lost

    Single-player alternative to Decksroom — playable solo, no multiplayer required. Shares Action and Indie with Decksroom.

    Backrooms: Lost supports multiplayer, allowing players to navigate mysterious environments, evading lethal entities while striving to escape. All future content updates, like new levels and game modes, will remain complimentary.

    2024ActionIndieAdventureSingle-playerSimilar games →
  4. 4
    Deep Line — Steam game cover

    Deep Line

    Single-player alternative to Decksroom — playable solo, no multiplayer required. Shares Action and Indie with Decksroom.

    Deep beneath the abandoned subway, an unknown threat awaits. Collect gold and find a way out.

    2025ActionIndieAdventure3.99 USDSingle-playerSimilar games →
  5. 5
    Backrooms: Extractions — Steam game cover

    Backrooms: Extractions

    Single-player alternative to Decksroom — playable solo, no multiplayer required. Shares Action and Indie with Decksroom.

    Cooperate with up to 6 players to explore, search, and extract lost agents within the Backrooms. Solve puzzles, unlock tools, survive against entities, and progress through increasingly dangerous levels.

    2025ActionIndieCasual6.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Dread Flats — Steam game cover

    Dread Flats

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

    This is a first-person Chinese horror game, players will go to a murder building, uncover the truth of the murder, find the missing people..

    2025IndieAdventureSimulation4.79 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Is this Game Trying to Kill Me? — Steam game cover

    Is this Game Trying to Kill Me?

    Single-player alternative to Decksroom — playable solo, no multiplayer required. Shares Action and Indie with Decksroom.

    An old shack deep in a dense forest, a strange computer and a game that's trying to kill you!

    2024ActionIndieAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Seen Before — Steam game cover

    Seen Before

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

    You agreed to play three games with the devil to fulfill your wishes. Detect anomalies in environments trapped in a loop and choose the right door. Reign in your fears and move toward your goal!

    2026IndieAdventureSimulation4.99 USDSingle-playerSimilar games →
  9. 9
    Co-Ape : Rise Of The Monke — Steam game cover

    Co-Ape : Rise Of The Monke

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

    The control of two brain halves that have declared their independence now lies in your and your friend's hands. Soar into the skies with Co-Ape: Rise Of The Monke! Remember, synchronization is everything!

    2025IndieAdventureCasual0.99 USDSingle-playerSimilar games →
  10. 10
    Bet Shop Simulator — Steam game cover

    Bet Shop Simulator

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

    Run your own betting shop, take sports bets, install slot machines, sell scratch cards, expand your business and turn a tiny bookmaker into a massive casino empire.

    2027IndieSimulationCasualSingle-playerSimilar games →