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Games like Project Miasma: Prelude

If Project Miasma: Prelude is your kind of game, the closest matches are Tomb of Chacal, The Dark Curiosity and Pyrami Head — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.

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About Project Miasma: Prelude: A first-person sci-fi survival horror game. Board abandoned ships, explore their dark corridors, uncover what happened to their crews, and survive threats you cannot fight as something watches from the dark.

2026IndieWindowsby Cody Tucker
Project Miasma: Prelude — Steam game cover

Players who liked Project Miasma: Prelude also play

Steam players who put hours into Project Miasma: Prelude also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.

  1. Tomb of Chacal

    WHY THIS

    Top pick for Project Miasma: Prelude fans by collaborative filtering across millions of Steam libraries.

    Tomb of Chacal is a first-person horror game with stealth and puzzle mechanics. You are an archeologist who has stumbled upon the discovery of a lifetime - an undiscovered tomb hidden deep in the jungle. But the riches here are being guarded by an ancient evil.

    2026AdventureSteam ↗
  2. The Dark Curiosity

    WHY THIS

    Second-strongest match for Project Miasma: Prelude fans by collaborative filtering across millions of Steam libraries. Shares Indie with Project Miasma: Prelude.

    First-person psychological sci-fi horror set on an abandoned space station. Left alone, you explore and piece together what happened. Something is moving in the dark, and the closer you get to the truth, the closer it gets to you.

    2026ActionIndieSteam ↗
  3. Pyrami Head

    WHY THIS

    Third-strongest match for Project Miasma: Prelude fans by collaborative filtering across millions of Steam libraries. Shares Indie with Project Miasma: Prelude.

    We are trying to escape from a dark and extremely disturbing mysterious place. We are trying to rescue our character, who has lost his memory and is waiting to be sacrificed, without getting caught by the enemies around and open the hidden areas of the room by exploring the surroundings.

    2023ActionIndieAdventure2.99 USDSteam ↗
  4. BrokenLore: ASCEND

    WHY THIS

    Ranked #4 for Project Miasma: Prelude fans by collaborative filtering across millions of Steam libraries.

    BrokenLore: ASCEND is a first-person psychological horror with climbing and stealth mechanics. Follow Ren and Yui, two rooftop climbers facing a cursed tower and the terrifying Rokurokubi. The higher they climb, the closer they get to madness—and to the truth about themselves.

    2026ActionSteam ↗
  5. Alone in the Dark

    WHY THIS

    Ranked #5 for Project Miasma: Prelude fans by collaborative filtering across millions of Steam libraries.

    Return to Derceto Manor in this reimagination of Alone in the Dark, a love letter to the 90’s cult classic horror game.

    2024ActionAdventure39.99 USDDeck PlayableSteam ↗
  6. Beneath

    WHY THIS

    Ranked #6 for Project Miasma: Prelude fans by collaborative filtering across millions of Steam libraries.

    Beneath is a Lovecraft-inspired survival FPS. Scarce ammo, merciless enemies and a sense of the unknown combine in a 10+ hour, story-driven single player campaign, built for both veteran gamers and those seeking a challenging old school experience.

    2025ActionAdventure19.99 USDDeck PlayableSteam ↗
  7. I'm on Observation Duty 6

    WHY THIS

    Ranked #7 for Project Miasma: Prelude fans by collaborative filtering across millions of Steam libraries. Shares Indie with Project Miasma: Prelude.

    As an employee of a mysterious organization your job is to monitor live surveillance camera footage and spot anomalies using your sharp eyes and good memory. Can you survive the entire night shift or will you succumb into paranoia?

    2023Indie11.99 USDDeck VerifiedSteam ↗
  8. Amnesia: The Dark Descent

    WHY THIS

    Ranked #8 for Project Miasma: Prelude fans by collaborative filtering across millions of Steam libraries. Shares Indie with Project Miasma: Prelude.

    Amnesia: The Dark Descent, a first person survival horror. A game about immersion, discovery and living through a nightmare. An experience that will chill you to the core.

    2010ActionIndieAdventure19.99 USDDeck PlayableSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Doki Doki Literature Club!

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Project Miasma: Prelude.

    The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.

    2017IndieFree To PlayCasualFreeDeck PlayableSteam ↗
  2. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Project Miasma: Prelude.

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeSteam ↗
  3. The Murder of Sonic the Hedgehog

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Project Miasma: Prelude.

    Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  4. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Project Miasma: Prelude.

    Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  5. Sheepy: A Short Adventure

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Project Miasma: Prelude.

    A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.

    2024IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  6. missed messages.

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Project Miasma: Prelude.

    ‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.

    2019IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  7. Dagon: by H. P. Lovecraft

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Project Miasma: Prelude.

    Face unspeakable horrors. Succumb to madness. Welcome to a free daemonic narrative experience inspired by H. P. Lovecraft.

    2021IndieAdventureFree To PlayFreeDeck VerifiedSteam ↗
  8. Paper Lily - Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Project Miasma: Prelude.

    Paper Lily is an RPG horror game in which you can solve puzzles in different ways. Explore a hidden world, meet strange characters, and guide Lacie as she attempts to find answers about her unusual condition.

    2024IndieAdventureRPGFreeDeck VerifiedSteam ↗

Frequently asked about Project Miasma: Prelude

What games are most similar to Project Miasma: Prelude?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Project Miasma: Prelude are Tomb of Chacal, The Dark Curiosity, Pyrami Head.
Who developed Project Miasma: Prelude?
Project Miasma: Prelude was developed by Cody Tucker.

imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Project Miasma: Prelude.

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