IMHO.

Single-player games like 夢迷 -Mumei-

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

Ranked picks

  1. 1
    Depths Of Horror: Mushroom Day — Steam game cover

    Depths Of Horror: Mushroom Day

    Single-player alternative to 夢迷 -Mumei- — playable solo, no multiplayer required. Shares Action and Indie with 夢迷 -Mumei-.

    This is a 3D first-person adventure and horror game that lets you plunge deep into your fears. A unique cave system, enemies and screamers. While picking mushrooms in a clearing, you stumble upon an abandoned hut. Exploring it, you find yourself in a cave full of unexpected inhabitants and surprises

    2021ActionIndieAdventure4.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Precept — Steam game cover

    Precept

    Single-player alternative to 夢迷 -Mumei- — playable solo, no multiplayer required. Shares Action and Indie with 夢迷 -Mumei-.

    Precept is a first-person psychedelic action horror game with a heavy focus on exploration. Players take control of a night guard whose purpose is to finish his daily task. The player must find way to escape and survive from mysterious company's environment and entities.

    2025ActionIndieAdventure2.99 USDSingle-playerSimilar games →
  3. 3
    No Haste — Steam game cover

    No Haste

    Single-player alternative to 夢迷 -Mumei- — playable solo, no multiplayer required. Shares Action and Indie with 夢迷 -Mumei-.

    No Haste is a survival horror game. Sneak into a shopping mall to steal, be discreet and smart and don't get caught by the Rist creature!

    2022ActionIndieAdventure0.99 USDSingle-playerSimilar games →
  4. 4
    FINIS ACTUS — Steam game cover

    FINIS ACTUS

    Single-player alternative to 夢迷 -Mumei- — playable solo, no multiplayer required. Shares Action and Indie with 夢迷 -Mumei-.

    1891 London. In the mansion of a famous illusionist, the connection between reality and madness is severed. Many who trusted their intellect have been lost in these corridors. Before the curtain falls, will you see beyond the illusion, or will you become part of this tragedy?

    2026ActionIndieAdventure8.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    S.I.F: The Missing Rescue — Steam game cover

    S.I.F: The Missing Rescue

    Single-player alternative to 夢迷 -Mumei- — playable solo, no multiplayer required. Shares Action and Indie with 夢迷 -Mumei-.

    S.I.F: The Missing Rescue is a 1-4 player co-op horror game set deep within a U.S. National Park. Someone is missing. Your team is going in. Navigate a labyrinth of trees while something watches your every move. But the missing person is still out there. Step into the danger. Because that's the job.

    ActionIndieAdventureSingle-playerSimilar games →
  6. 6
    Find Me: Horror Game — Steam game cover

    Find Me: Horror Game

    Single-player alternative to 夢迷 -Mumei- — playable solo, no multiplayer required. Shares Action and Indie with 夢迷 -Mumei-.

    "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 →
  7. 7
    Lost Chronology — Steam game cover

    Lost Chronology

    Single-player alternative to 夢迷 -Mumei- — playable solo, no multiplayer required. Shares Action and Indie with 夢迷 -Mumei-.

    Explore Past your Guilt and Denial. This Psychological Puzzle Horror will have you Explore your Psyche, 1 Minute before you Die! Are you Ready to Dig into the Darkness, Unearthing your Deepest, most Shameful Secrets?

    2026ActionStrategyIndie8.99 USDSingle-playerSimilar games →
  8. 8
    Daydream Drifters — Steam game cover

    Daydream Drifters

    Single-player alternative to 夢迷 -Mumei- — playable solo, no multiplayer required. Shares Action and Indie with 夢迷 -Mumei-.

    A roguelike stealth horror where dungeons, enemies, and items are procedurally generated. With dynamic events over time and changing weather, hide from diverse foes—or prepare to fight. Explore 3 seamlessly connected random dungeons and survive the daydream.

    2027ActionStrategyIndieSingle-playerSimilar games →