IMHO.

Single-player games like My Grandparent's House

Below are 8 single-player Steam games similar to My Grandparent's House, 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 My Grandparent's House page.

Ranked picks

  1. 1
    Wake Inside — Steam game cover

    Wake Inside

    Single-player alternative to My Grandparent's House — playable solo, no multiplayer required. Shares Indie and Adventure with My Grandparent's House.

    Wake Inside is a first-person psychological horror game set in a mysterious mansion where something is listening. Explore the house, uncover its secrets, and find a way out without revealing yourself to whatever is inside.

    IndieAdventureSingle-playerSimilar games →
  2. 2
    Prison Anomaly — Steam game cover

    Prison Anomaly

    Single-player alternative to My Grandparent's House — playable solo, no multiplayer required. Shares Adventure with My Grandparent's House.

    Trapped in a loop in a high-security prison. Inspect cells and surroundings for anomalies, avoid monsters, and press the correct button at the end of the corridor to submit your report and make it to Block A10.

    2026AdventureSimulationSingle-playerSimilar games →
  3. 3
    Voices in the Dark — Steam game cover

    Voices in the Dark

    Single-player alternative to My Grandparent's House — playable solo, no multiplayer required. Shares Indie and Adventure with My Grandparent's House.

    The story of a young anthropologist who sets out on an expedition to investigate the disappearance of a group of scientists at an ancient excavation site. Creepy atmosphere and a constant sense of persecution will not let him go the rest of the way.

    2025ActionIndieAdventure7.99 USDSingle-playerSimilar games →
  4. 4
    Night of Horror — Steam game cover

    Night of Horror

    Single-player alternative to My Grandparent's House — playable solo, no multiplayer required. Shares Indie and Adventure with My Grandparent's House.

    You are on the night shift at the bank. You hear noises all the time. You need to find out what they are and find your partner. As you pass, you will need to find the keys and open locked rooms.

    2023ActionIndieAdventure0.99 USDSingle-playerSimilar games →
  5. 5
    [ABERRATION] THE ANALYST — Steam game cover

    [ABERRATION] THE ANALYST

    Single-player alternative to My Grandparent's House — playable solo, no multiplayer required. Shares Indie and Adventure with My Grandparent's House.

    Dexton-City vanished, leaving a 14.2-meter void. As a PRISM analyst, process Agent Meg Simons' final hours through the EYESYS simulation. Survive the psychological terror and brutal trials of a Class C4 Hive Mind. The inaugural [ABERRATION] case by FEIGIN ENTERTAINMENT.

    2027IndieAdventureSingle-playerSimilar games →
  6. 6
    Test Of Courage — Steam game cover

    Test Of Courage

    Single-player alternative to My Grandparent's House — playable solo, no multiplayer required. Shares Indie and Adventure with My Grandparent's House.

    Test of Courage is a horror game where you have to explore an abandoned school in search of your two friends. The only hint you have is the "Courage Test" in which you have to find 10 objects around the academy while maintaining your sanity.

    2020IndieAdventure5.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Crimson Snow (2023) — Steam game cover

    Crimson Snow (2023)

    Single-player alternative to My Grandparent's House — playable solo, no multiplayer required. Shares Indie and Adventure with My Grandparent's House.

    Christmas is a joyful time, but this time something dark is hiding behind the holiday decorations. Your actions will determine whether you and your girlfriend survive Christmas night.

    2023ActionIndieAdventure6.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    DYSTHANASIA — Steam game cover

    DYSTHANASIA

    Single-player alternative to My Grandparent's House — playable solo, no multiplayer required. Shares Indie and Adventure with My Grandparent's House.

    You awaken in a cold unfamiliar building crawling with grotesque creatures. Stave off terror using your wits and anything you can find, then try to make it out alive in this highly atmospheric environmental horror game.

    2025ActionIndieAdventure17.49 USDDeck VerifiedSingle-playerSimilar games →