IMHO.

Single-player games like Open Spaces SE

Below are 8 single-player Steam games similar to Open Spaces SE, 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 Open Spaces SE page.

Ranked picks

  1. 1
    Luce Spenta — Steam game cover

    Luce Spenta

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

    A gothic psychological visual novel where you decide who deserves forgiveness… and who deserves condemnation. Explore the lives of five souls, confront unsettling truths, and make choices that will shape your ultimate fate. Every choice is a reflection. Every judgment carries a sentence.

    2025ActionIndieAdventure8.99 USDSingle-playerSimilar games →
  2. 2
    Dimensions of Mind — Steam game cover

    Dimensions of Mind

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

    Enter to the characters mind and make decisions. The game is played like interactive movie/adventure game with morality choices which influence the outcome which can be: a manipulative, balanced or violent. The game is based on psychology/philosophy and teaches about thoughts and their consequences.

    2022IndieAdventureSimulation2.99 USDSingle-playerSimilar games →
  3. 3
    Harmony: The Fall of Reverie — Steam game cover

    Harmony: The Fall of Reverie

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

    The fate of humanity is at stake. Use your gift of clairvoyance to see into the future and stop an apocalypse that threatens the balance between your world and the deities'.

    2023IndieAdventureCasual4.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Return to Ash — Steam game cover

    Return to Ash

    Single-player alternative to Open Spaces SE — playable solo, no multiplayer required. Shares Adventure with Open Spaces SE.

    “The hospital was empty. Quiet, and brighter than usual... like waking up on a snow day. But I didn't feel cold. I didn't feel much of anything.”

    2025Adventure4.49 USDSingle-playerSimilar games →
  5. 5
    The Test: Secrets of the Soul — Steam game cover

    The Test: Secrets of the Soul

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

    You will answer a series of questions that will reveal things from deep within. Some will be uncomfortable, but with great knowledge comes great sacrifice. Can you make it all the way through The Test, and are you SURE you want the answers you seek? For it is time to unlock "Secrets of the Soul..."

    2023IndieAdventureSimulationFreeDeck VerifiedSingle-playerSimilar games →
  6. 6
    A YEAR OF SPRINGS — Steam game cover

    A YEAR OF SPRINGS

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

    Experience the stories of Haru, Erika, and Manami, a trio of friends navigating their feelings of love, connection, and just wanting to belong.

    2021IndieSimulationCasual4.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    The Journey - Episode 1: Whatever This Is — Steam game cover

    The Journey - Episode 1: Whatever This Is

    Single-player alternative to Open Spaces SE — playable solo, no multiplayer required. Shares Adventure with Open Spaces SE.

    The first step that you never knew you needed to take to get to wherever you're wanting to go...

    2021AdventureSimulationCasual1.99 USDSingle-playerSimilar games →
  8. 8
    Refind Self: The Personality Test Game — Steam game cover

    Refind Self: The Personality Test Game

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

    Games can really show someone's personality, don't you think? By way of a simple exploration-based adventure, this data-science game analyzes your actions to estimate your personality.

    2023IndieAdventureCasual7.99 USDDeck PlayableSingle-playerSimilar games →