IMHO.

Single-player games like Parasomnum

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

Ranked picks

  1. 1
    County Hospital 2 — Steam game cover

    County Hospital 2

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

    Paranormal Horror! Using just a handycam go inside a very dark abandoned hospital, the nightvision will help you to see, explore the place and face all kinds of brutal entities in a creepy inmersive enviroment *Mission: Find a fuse to return the power and then destroy the place by setting it on fire

    2022ActionStrategyIndieFreeSingle-playerSimilar games →
  2. 2
    The Jurassic Labyrinth — Steam game cover

    The Jurassic Labyrinth

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

    A psychological horror puzzle game set in a living labyrinth that adapts to your choices. Solve shifting mechanisms, navigate ever-changing corridors, and evade a relentless presence that learns your behavior as you try to escape.

    2025ActionStrategyIndie5.99 USDSingle-playerSimilar games →
  3. 3
    Grinnel — Steam game cover

    Grinnel

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

    If you stop, the light dies. If you turn, darkness takes over. As a patient trapped in Grinnel, escape this psychological horror nightmare with Dr. Esin. Use your visor in the atmospheric labyrinth and never look back; in this surreal thriller, your gaze is your worst enemy.

    2026ActionIndieAdventureSingle-playerSimilar games →
  4. 4
    Find Me: Horror Game — Steam game cover

    Find Me: Horror Game

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

    "The malign spirits always try to manifest themselves". Host one of these demons through its summoning. Does finishing the ritual is the solution to your problems? 3:00 AM, the ritual begins; hide out and survive to the hide and seek game with a possessed doll. Do you dare to play?

    2020ActionIndieAdventure11.99 USDSingle-playerSimilar games →
  5. 5
    Dread Flats — Steam game cover

    Dread Flats

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

    This is a first-person Chinese horror game, players will go to a murder building, uncover the truth of the murder, find the missing people..

    2025IndieAdventureSimulation4.79 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Bughouse — Steam game cover

    Bughouse

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

    Play as Christopher, a kid left home alone with a terrifying STALKER on the loose! Try and survive in this 80's, PS1 inspired, Home Invasion Survival Horror game - OR DIE TRYING!

    2022ActionIndieAdventure1.99 USDSingle-playerSimilar games →
  7. 7
    Pomberito — Steam game cover

    Pomberito

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

    Survive 5 nights in the heart of northeastern Argentina as a local farmer and reveal the truth behind the haunting tales of the Pombero in a world where folklore meets terror.

    2024ActionIndieAdventure5.99 USDSingle-playerSimilar games →
  8. 8
    Clink — Steam game cover

    Clink

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

    You are a lonely woman, secluded in a house with your cat... and the secrets of the past. What hides within your mind — illness, or something otherworldly? Nightmares and reality intertwine… everything is so foggy. Do you have the courage to remember what happened?

    2025IndieAdventureSimulation4.99 USDSingle-playerSimilar games →