IMHO.

Single-player games like ALONE: Mnemophobia

Below are 8 single-player Steam games similar to ALONE: Mnemophobia, 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 ALONE: Mnemophobia page.

Ranked picks

  1. 1
    Don't Be Afraid 2 — Steam game cover

    Don't Be Afraid 2

    Single-player alternative to ALONE: Mnemophobia — playable solo, no multiplayer required. Shares Action and Indie with ALONE: Mnemophobia.

    Descend deep into the nightmare that seamlessly blends with reality in this uncanny horror escape room game. Can you find your way out of the horrid mansion or will you succumb to your fears? Can you face and overcome your past, or will it break you?

    2024ActionIndieAdventure16.99 USDDeck VerifiedSingle-playerSimilar games →
  2. 2
    It Has My Face — Steam game cover

    It Has My Face

    Single-player alternative to ALONE: Mnemophobia — playable solo, no multiplayer required. Shares Action and Indie with ALONE: Mnemophobia.

    IT HAS YOUR FACE. Now it wants your life. Hide, seek, and try to kill your clone in this deceptively simple first-person horror roguelite.

    2026ActionIndie9.99 USDDeck VerifiedSingle-playerSimilar games →
  3. 3
    HELLSEED: All Chapters — Steam game cover

    HELLSEED: All Chapters

    Single-player alternative to ALONE: Mnemophobia — playable solo, no multiplayer required. Shares Action and Indie with ALONE: Mnemophobia.

    HELLSEED is a first-person horror adventure that combines puzzles, action, and a chilling narrative. In a dark world full of supernatural threats, you’ll need to solve complex puzzles and manage your sanity. This isn’t just a fight for survival—it's a journey into the depths of terror.

    2024ActionIndieAdventure19.99 USDSingle-playerSimilar games →
  4. 4
    Maid of Sker — Steam game cover

    Maid of Sker

    Single-player alternative to ALONE: Mnemophobia — playable solo, no multiplayer required. Shares Action and Indie with ALONE: Mnemophobia.

    Maid of Sker is a first-person survival horror, set in a remote hotel with a gory and macabre history from Welsh folklore. Brave the nightmares of the Quiet Ones. Do not panic…don’t even breathe!

    2020ActionIndieAdventure4.74 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    SOMA — Steam game cover

    SOMA

    Single-player alternative to ALONE: Mnemophobia — playable solo, no multiplayer required. Shares Action and Indie with ALONE: Mnemophobia.

    From the creators of Amnesia: The Dark Descent comes SOMA, a sci-fi horror game set below the waves of the Atlantic ocean. Struggle to survive a hostile world that will make you question your very existence.

    2015ActionIndieAdventure29.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    The Evil Within 2 — Steam game cover

    The Evil Within 2

    Single-player alternative to ALONE: Mnemophobia — playable solo, no multiplayer required. Shares Action and Adventure with ALONE: Mnemophobia.

    Detective Sebastian Castellanos has lost everything, including his daughter, Lily. To save her, he must descend into the nightmarish world of STEM. Horrifying threats emerge from every corner, and he must rely on his wits to survive. For his one chance at redemption, the only way out is in.

    2017ActionAdventure39.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    The Count Lucanor — Steam game cover

    The Count Lucanor

    Single-player alternative to ALONE: Mnemophobia — playable solo, no multiplayer required. Shares Indie and Adventure with ALONE: Mnemophobia.

    Pixel adventure inspired by classics like Zelda and Silent Hill.

    2016IndieAdventureRPG9.99 USDSingle-playerSimilar games →
  8. 8
    Death Park 2 — Steam game cover

    Death Park 2

    Single-player alternative to ALONE: Mnemophobia — playable solo, no multiplayer required. Shares Action and Indie with ALONE: Mnemophobia.

    Shoot terrifying monsters and a killer clown in a haunted city full of nightmares. Explore 8 locations, solve puzzles, switch between dream and reality, and make choices that shape your escape. Death Park 2 is a horror FPS with multiple endings and a boss fight.

    2021ActionIndieAdventure5.99 USDSingle-playerSimilar games →