IMHO.

Single-player games like Tantalus

Below are 8 single-player Steam games similar to Tantalus, 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 Tantalus page.

Ranked picks

  1. 1
    嗜憶 Swallow — Steam game cover

    嗜憶 Swallow

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

    Swallow is a first-person psychological horror game with a heavy focus on story and exploration. Based on a true story, describe an unsolved case that took place on an isolated island of 20th century England. Players take control of a lighthouse keeper to uncover the truth.

    2022Indie3.99 USDSingle-playerSimilar games →
  2. 2
    BACKROOMS — Steam game cover

    BACKROOMS

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

    'BACKROOMS' is an immersive first-person exploration horror game. Wander through the endless liminal spaces made with procedural generation, try to survive, and find an escape.

    IndieAdventureSingle-playerSimilar games →
  3. 3
    The Queens Gondola — Steam game cover

    The Queens Gondola

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

    Stuck on the Queen’s royal aircraft, you have been trapped in a mystical loop fueled by dark magic. Armed with nothing but your wits, keep an eye out for anomalies, and you might just find an escape.

    2026IndieFree To PlayCasualFreeSingle-playerSimilar games →
  4. 4
    Liminal Exit — Steam game cover

    Liminal Exit

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

    Step into an uncanny building trapped in endless loops. Use the elevator, uncover unsettling anomalies, and evade the Entity lurking behind you. Liminal Exit is an immersive game inspired by liminal spaces and Exit 8. Explore 3 liminal space floors and track anomalies to escape, but watch your back!

    2025IndieAdventureSimulation4.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    What Happened to Lily? — Steam game cover

    What Happened to Lily?

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

    What Happened to Lily? Is a real-time first-person horror game. Discover the secrets and spooky truths behind the mysterious event at Miller Farm.

    2025IndieAdventureCasual3.99 USDSingle-playerSimilar games →
  6. 6
    Moons of Madness — Steam game cover

    Moons of Madness

    Single-player alternative to Tantalus — playable solo, no multiplayer required.

    Moons of Madness is a first-person, story-driven cosmic horror game where the scientific exploration of Mars meets the supernatural dread of Lovecraft.

    2019Adventure24.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Dreamcore: Rabbit Hole — Steam game cover

    Dreamcore: Rabbit Hole

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

    Walking simulator. Explore cozy liminal spaces that feel unsettlingly familiar and spark your imagination, like a dream you’ve been in before.

    2026IndieAdventureSimulation4.19 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    BLACKSHARD — Steam game cover

    BLACKSHARD

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

    BLACKSHARD is a first-person exploration game. Wander through a strange megastructure, the Labyrinth, to unravel its mysteries... Your behavior within the Labyrinth will define the outcome of your journey. What path will you choose to take?

    2025IndieAdventure14.99 USDSingle-playerSimilar games →