IMHO.

Single-player games like ZeroEco

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

Ranked picks

  1. 1
    Joyful Masks — Steam game cover

    Joyful Masks

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

    Step into the subconscious mind of a brilliant professor, where memories twist, logic bends, and hidden truths await discovery through intricate puzzles

    2026IndieAdventureSingle-playerSimilar games →
  2. 2
    Saoirse — Steam game cover

    Saoirse

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

    Eight people are trapped in an abandoned neurotech facility. The only hope for escape is by surviving deathgames based on scans of each other's minds.

    IndieAdventureCasualSingle-playerSimilar games →
  3. 3
    Prison Chain: The Unredeemed Thought — Steam game cover

    Prison Chain: The Unredeemed Thought

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

    A text-driven psychological horror visual novel. You wake up in a strange living room. Two silent men stand beside you. On the wall, blood writes: “Confess your sins, and you shall be redeemed.” Every choice changes the ending. Over 80,000 words in the base game, plus 4 standalone character DLCs.

    2026IndieAdventureSingle-playerSimilar games →
  4. 4
    Look Both Ways — Steam game cover

    Look Both Ways

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

    A short psychological horror game with a faithful companion and a memory that refuses to stay buried.

    2026IndieSimulationSingle-playerSimilar games →
  5. 5
    The Voss Clinic — Steam game cover

    The Voss Clinic

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

    A psychiatric hospital. 1986. The staff are dead. The doors are open. You have no memory of how you got here or why your name is on a patient file. No monsters. No combat. Only the silence of empty corridors, and the slow realization of what was done to you.

    2026IndieAdventureSingle-playerSimilar games →
  6. 6
    The Brothers Karamazov — Steam game cover

    The Brothers Karamazov

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

    Three brothers come back to the house of a father none of them loves: one for the money, one for the truth, one to save them all. Something terrible is about to happen here. Dostoevsky's whole novel, word for word.

    IndieAdventureCasualSingle-playerSimilar games →
  7. 7
    The Alighieri Circle: Dante's Bloodline — Steam game cover

    The Alighieri Circle: Dante's Bloodline

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

    The world knows the Divine Comedy as a poem. For your family, it is a prison. As Gabriele Alighieri, you inherit a duty: reseal the gates of Hell. Burdened by fate, you descend into a psychological nightmare where the only escape is to uncover the dark secrets of your ancestors.

    2026AdventureSingle-playerSimilar games →
  8. 8
    REDLINE — Strings of Fate — Steam game cover

    REDLINE — Strings of Fate

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

    A sci-fi otome game where your choices shape love — and the future of society.

    IndieAdventureSingle-playerSimilar games →
  9. 9

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

    2019ActionStrategyIndieSingle-playerSimilar games →
  10. 10
    Social Clicker : Persona — Steam game cover

    Social Clicker : Persona

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

    You are a young person who starts working as a social media manager with a young woman to grow her online presence. In the clicker game, you manage her account, attract likes, and face challenges while developing a romance with her. As you progress, you unlock content with nudity and deep interac...

    2025IndieSimulationCasual0.99 USDSingle-playerSimilar games →