IMHO.

Single-player games like Marmorea

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

Ranked picks

  1. 1
    Quaso Studio : The Liven Collection — Steam game cover

    Quaso Studio : The Liven Collection

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

    Quaso Studio: The Liven Collection is a compilation of TWO horror games: The To-Do List: Complete your tasks, hide from the threat roaming through your house, and escape. Rouge Carmin: Explore the limbo of your subconscious, face your remorse, and find a way out.

    2025Indie7.99 USDSingle-playerSimilar games →
  2. 2
    T.W.I.R.L. — Steam game cover

    T.W.I.R.L.

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

    The year is 2006. It's 3am in your childhood home. Everyone's asleep, but you. Sneak out of your room to do as you're told - "T.W.I.R.L." - whatever that means.

    2026IndieAdventure5.39 USDSingle-playerSimilar games →
  3. 3
    Phantom Floor — Steam game cover

    Phantom Floor

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

    You are trapped on the Phantom Floor. You must find a way to escape, but keep quiet, it's always listening.

    2026IndieAdventure6.79 USDSingle-playerSimilar games →
  4. 4
    The Hollow Line — Steam game cover

    The Hollow Line

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

    Can you escape the tunnels? An AI-powered buddy is following you as you discover the seemingly never-ending network of tunnels. Get ready for a personalized and unique experience at The Hollow Line.

    ActionIndieAdventureSingle-playerSimilar games →
  5. 5
    Give Us A Sign — Steam game cover

    Give Us A Sign

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

    Give Us A Sign is a 1-4 player co-op psychological horror simulation. As an investigator, use specialized equipment to detect entities and gather evidence in haunted locations. Every word you speak shapes the haunting around you. Once you ask for a sign, there is no turning back.

    ActionIndieAdventureSingle-playerSimilar games →
  6. 6
    I AM RIPPER — Steam game cover

    I AM RIPPER

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

    I AM RIPPER is a British Thriller set in the brutality and economic decline of the 1980's. You are a forensic investigator called on to solve one of the UK's most prolific crimes.

    ActionAdventureSingle-playerSimilar games →
  7. 7
    Wired Fear — Steam game cover

    Wired Fear

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

    Names are forbidden. The surface is deadly. The truth is buried deep beneath Riyadh.

    ActionIndieAdventureSingle-playerSimilar games →
  8. 8
    Where We Used to Play — Steam game cover

    Where We Used to Play

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

    A first-person psychological horror game focused on observation, anomaly detection, and meaningful choices that lead to multiple endings inside a house filled with forgotten memories.

    2026IndieAdventure4.99 USDSingle-playerSimilar games →