IMHO.

Games like Project: Doors

If Project: Doors is your kind of game, the closest matches are Give Us A Sign, Cursed Dungeon Raider and Phasmonauts — 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: Doors: What if every door opened into a world that shouldn’t exist? Project: Doors throws your squad into a shifting maze packed with traps, anomalies, and creatures you’d rather not meet. Stick together, solve strange puzzles - and try to escape in one piece.

ActionIndieWindowsby Teletower Studios
Project: Doors — Steam game cover

Players who liked Project: Doors also play

Steam players who put hours into Project: Doors 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. Give Us A Sign

    WHY THIS

    Top pick for Project: Doors fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Project: Doors.

    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.

    ActionIndieAdventureSteam ↗
  2. Cursed Dungeon Raider

    WHY THIS

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

    Embark on an exploration adventure with spooky and horror elements, tasked with recovering real historical artifacts from excavation sites around the world. Beware of local traps and monsters inspired by the mythology of each region.

    2027IndieAdventureSteam ↗
  3. Phasmonauts

    WHY THIS

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

    Phasmonauts is a 4 player local co-op supernatural roguelite. Cryptid sightings are on the rise! It’s up to you and your friends to invent ghost-hunting equipment to solve the mystery and fight these supernatural creatures.

    2026ActionIndieAdventureSteam ↗
  4. Mama's Sleeping Angels

    WHY THIS

    Ranked #4 for Project: Doors fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Project: Doors.

    A 1 to 4 player Y2K dream-exploration game. Free your imaginary friends trapped to eternal sleep by the goddess Mama. Collect cursed items and use weapons to face the monsters in Mama's dreams.

    2026ActionIndieAdventure6.69 USDDeck PlayableSteam ↗
  5. Expedition to Madness

    WHY THIS

    Ranked #5 for Project: Doors fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Project: Doors.

    1–4 player co-op Lovecraftian horror. Investigate paranormal phenomena across unstable dimensions, identify the entity haunting each world, extract primordial energy and escape before the wormhole collapses.

    ActionIndieAdventureSteam ↗
  6. The Maze Project

    WHY THIS

    Ranked #6 for Project: Doors fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Project: Doors.

    The Maze Project is a psychological horror game set in a dark, creepy maze. Unaware of how you found yourself here, you must escape from this twisted nightmare. Survive from the dark manifestations that lurk around the maze waiting for every opportunity to get you, and uncover the hidden secrets.

    2025ActionIndieAdventure2.99 USDSteam ↗
  7. SCREAM NOTE

    WHY THIS

    Ranked #7 for Project: Doors fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Project: Doors.

    Jumpscare your friends. If you write your friend's name on a page, the monster jumpscares them and they scream. Co-op comedy horror where you and your friends are trapped in a haunted neighborhood house. Can you reach the exit together, or will you scare each other out? 222 unique, crazy jumpscares!

    2026ActionStrategyIndieSteam ↗
  8. Dark Past

    WHY THIS

    Ranked #8 for Project: Doors fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Project: Doors.

    Dark Past is based on psychological horror by paranormal activity occurring during your investigations. Play solo or up to 4 players to try and solve the mystery of what entity is left behind.

    2022ActionIndieEarly Access5.99 USDSteam ↗

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: Doors.

    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 Action and Indie with Project: Doors.

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

    2018ActionIndieFree To PlayFreeSteam ↗
  3. Bongo Cat

    WHY THIS

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

    Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?

    2025IndieSimulationMassively MultiplayerFreeDeck PlayableSteam ↗
  4. ENA: Dream BBQ

    WHY THIS

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

    Experience surreal environments and inexplicable characters as ENA in a new wild world.

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  5. 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: Doors.

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

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

    WHY THIS

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

    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 ↗
  7. STRAFTAT

    WHY THIS

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

    STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.

    2024ActionFreeDeck PlayableSteam ↗
  8. The Looker

    WHY THIS

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

    You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.

    2022IndieFreeDeck PlayableSteam ↗

Frequently asked about Project: Doors

Does Project: Doors have multiplayer or co-op?
Yes — Project: Doors supports multi-player play according to its Steam store listing (Multi-player, Online Co-op, Co-op).
What games are most similar to Project: Doors?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Project: Doors are Give Us A Sign, Cursed Dungeon Raider, Phasmonauts.
Who developed Project: Doors?
Project: Doors was developed by Teletower Studios and published by Polden Publishing.

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: Doors.

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