IMHO.

Games like Door2:Key

If Door2:Key is your kind of game, the closest matches are Door, The Witness and Kairo — 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 Door2:Key: Door2:Key - breathtaking and mysterious door-puzzle game in which any little thing could be a key to the solution

2019IndieAdventure9.99 USDWindowsby SVGames
Door2:Key — Steam game cover

Players who liked Door2:Key also play

Steam players who put hours into Door2:Key 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. Door

    WHY THIS

    Top pick for Door2:Key fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Door2:Key.

    You will have to face hundreds of different doors, and decide which one you should go to in order to get to the main secret. You have to open the doors in many locations of this world, each of which is dedicated to its type of doors.

    2018IndieAdventureSimulation6.99 USDDeck PlayableSteam ↗
  2. The Witness

    WHY THIS

    Second-strongest match for Door2:Key fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Door2:Key.

    You wake up, alone, on a strange island full of puzzles that will challenge and surprise you.

    2016IndieAdventure39.99 USDDeck PlayableSteam ↗
  3. Kairo

    WHY THIS

    Third-strongest match for Door2:Key fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Door2:Key.

    Enter the lost world of Kairo. Explore vast abandoned monuments. Bring strange and ancient machinery back to life. Slowly uncover the true purpose of Kairo and fulfil a great destiny.Kairo is an atmospheric 3D exploration and puzzle solving game.

    2013IndieAdventure4.99 USDDeck PlayableSteam ↗
  4. FRACT OSC

    WHY THIS

    Ranked #4 for Door2:Key fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Door2:Key.

    FRACT is a musical exploration game. You arrive in a forgotten place and explore the vast and unfamiliar landscape to discover the secrets of a world built on sound. You rebuild its machinery by solving puzzles and bring the world back to life by shaping sound and creating music in the game.

    2014IndieAdventureCasual14.99 USDDeck PlayableSteam ↗
  5. MirrorMoon EP

    WHY THIS

    Ranked #5 for Door2:Key fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Door2:Key.

    MirrorMoon EP is a game about mystery and exploration set in outer space. These space travels begin on a red planet and its unique moon and extend across galaxies. The single player part of MirrorMoon EP blends adventure and exploration with navigation-based puzzle solving.

    2013IndieAdventure14.99 USDSteam ↗
  6. The Vanishing of Ethan Carter

    WHY THIS

    Ranked #6 for Door2:Key fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Door2:Key.

    The Vanishing of Ethan Carter is a first-person story-driven mystery. Purchase this game to get both the original and the Unreal Engine 4 remaster called The Vanishing of Ethan Carter Redux.

    2014IndieAdventure19.99 USDDeck PlayableSteam ↗
  7. Obduction

    WHY THIS

    Ranked #7 for Door2:Key fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Door2:Key.

    A new sci-fi adventure from Cyan, the creators of Myst. Abducted far across the universe, you find yourself on a broken alien landscape with odd pieces of Earth. Explore, uncover, solve, and find a way to make it home.

    2016IndieAdventure29.99 USDDeck PlayableSteam ↗
  8. SLUDGE LIFE

    WHY THIS

    Ranked #8 for Door2:Key fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Door2:Key.

    SLUDGE LIFE is a first-person / open-world / vandalism-centric stroll through a polluted island full of cranky idiots and a vibe so thick you can taste it.

    2021IndieAdventure14.99 USDDeck VerifiedSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Door2:Key at current Steam store prices.

  1. Garry's Mod

    WHY THIS

    Priced ~50% under Door2:Key on Steam right now. Shares Indie with Door2:Key.

    Garry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the tools and leave you to play.

    2006IndieSimulationCasual4.99 USDDeck PlayableSteam ↗
  2. Vampire Survivors

    WHY THIS

    Priced ~50% under Door2:Key on Steam right now. Shares Indie with Door2:Key.

    Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!

    2022ActionIndieRPG4.99 USDDeck VerifiedSteam ↗
  3. Cookie Clicker

    WHY THIS

    Priced ~50% under Door2:Key on Steam right now. Shares Indie with Door2:Key.

    An idle game about making cookies! Originally released in 2013 on the web, and actively developed since then. This is the official version for Steam.

    2021StrategyIndieSimulation4.99 USDDeck PlayableSteam ↗
  4. WEBFISHING

    WHY THIS

    Priced ~50% under Door2:Key on Steam right now. Shares Indie with Door2:Key.

    WEBFISHING a multiplayer chatroom-focused fishing game! Relax and fish (on the web!)

    2024IndieMassively MultiplayerCasual4.99 USDSteam ↗
  5. POSTAL 2

    WHY THIS

    Priced ~90% under Door2:Key on Steam right now. Shares Indie and Adventure with Door2:Key.

    Live a week in the life of "The POSTAL Dude"; a hapless everyman just trying to check off some chores. Buying milk, returning an overdue library book, getting Gary Coleman's autograph, what could possibly go wrong?

    2012ActionIndieAdventure0.99 USDDeck VerifiedSteam ↗
  6. Buckshot Roulette

    WHY THIS

    Priced ~70% under Door2:Key on Steam right now. Shares Indie with Door2:Key.

    Play Russian roulette with a 12-gauge shotgun. Four enter. One leaves. Roll the dice with your life. Good luck!

    2024ActionIndieSimulation2.99 USDDeck PlayableSteam ↗
  7. Brotato

    WHY THIS

    Priced ~50% under Door2:Key on Steam right now. Shares Indie with Door2:Key.

    Brotato is a top-down arena shooter roguelite where you play a potato wielding up to 6 weapons at a time to fight off hordes of aliens. Choose from a variety of traits and items to create unique builds and survive until help arrives.

    2023ActionIndieRPG4.99 USDDeck VerifiedSteam ↗
  8. Your Only Move Is HUSTLE

    WHY THIS

    Priced ~50% under Door2:Key on Steam right now. Shares Indie with Door2:Key.

    Master your technique, execute flashy combos, and outsmart opponents across the world, frame-by-frame. Slow down the clock to fine-tune your fighting style in this innovative, turn-based combat simulator. Pulverize your friends and choreograph spectacular fight scenes. No training mode required.

    2023ActionStrategyIndie4.99 USDDeck PlayableSteam ↗

Free alternatives

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

  1. Life is Strange - Episode 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Adventure with Door2:Key.

    Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.

    2015ActionAdventureFreeDeck PlayableSteam ↗
  2. ENA: Dream BBQ

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Door2:Key.

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

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  3. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Door2:Key.

    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 ↗
  4. The Looker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Door2:Key.

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

    2022IndieFreeDeck PlayableSteam ↗
  5. Sheepy: A Short Adventure

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Door2:Key.

    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. Travellin Cats in Paris

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Door2:Key.

    Find 100 cats hidden in Paris, France in this cute hand-drawn hidden object game by Travellin Cats - the original viral hidden cat game creator!

    2023IndieFree To PlayCasualFreeDeck VerifiedSteam ↗
  7. Dagon: by H. P. Lovecraft

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Door2:Key.

    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 and Adventure with Door2:Key.

    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 ↗

More from SVGames

Other recommendable Steam games by SVGames, ranked by review count so the studio's hits land first.

  1. Calculate It

    WHY THIS

    Another title from SVGames, the studio behind Door2:Key. Shares Indie with Door2:Key.

    We've made a calculator roguelike! Yes, it's not a joke. A boring device has turned into an interesting strategy, where each calculator you collect sets its own style of play. Can you count all the numbers and prove who's the king of calculations here?

    2024StrategyIndieSimulation5.99 USDDeck PlayableSteam ↗
  2. Door

    WHY THIS

    Another title from SVGames, the studio behind Door2:Key. Shares Indie and Adventure with Door2:Key.

    You will have to face hundreds of different doors, and decide which one you should go to in order to get to the main secret. You have to open the doors in many locations of this world, each of which is dedicated to its type of doors.

    2018IndieAdventureSimulation6.99 USDDeck PlayableSteam ↗
  3. Pandora`s room

    WHY THIS

    Another title from SVGames, the studio behind Door2:Key. Shares Indie and Adventure with Door2:Key.

    What would happen if you were in the room, the only thing that will be inside is the mysterious red button? Nothing happened, as long as you do not press it. Your choice determines everything here, because the room is full of secrets, and each key has consequences that will determine the outcome of the game is yours.

    2016IndieAdventureSimulation8.99 USDSteam ↗
  4. Power of The Void

    WHY THIS

    Another title from SVGames, the studio behind Door2:Key. Shares Indie and Adventure with Door2:Key.

    Welcome to Hell! Can you help a little demon escape from hell and go to heaven? He does not want to torture sinners but wants to help lost souls. To do this, he will have to use the power of void and go through hell, purgatory, and paradise, to gain freedom. However, the devil does not intend to give up so simply.

    2017IndieAdventure5.99 USDSteam ↗
  5. Golden Key

    WHY THIS

    Another title from SVGames, the studio behind Door2:Key. Shares Indie with Door2:Key.

    Do you think that officials are greedy and corrupt fools? Congratulations, now you are one of them. You are an official whose daughter was suddenly and deadly sick and needs money for treatment. Will you save your daughter and become a hero for her, or will you be a hero for your people?

    2019StrategyIndieSimulation4.99 USDSteam ↗
  6. Kalidazkoph

    WHY THIS

    Another title from SVGames, the studio behind Door2:Key. Shares Indie with Door2:Key.

    Cleaning up in your attic you find strange VHS tapes on which are recorded some experiments. Understand the secrets surrounding these tapes and understand the purpose of the dimension machine.

    2020Indie6.99 USDSteam ↗
  7. Pillow Simulator

    WHY THIS

    Another title from SVGames, the studio behind Door2:Key. Shares Indie and Adventure with Door2:Key.

    Bored of sheep, flower and stone simulators? Do you want something really different? Meet the pillow simulator!

    2020IndieAdventureSimulation6.99 USDSteam ↗
  8. Dungen

    WHY THIS

    Another title from SVGames, the studio behind Door2:Key. Shares Indie with Door2:Key.

    A fun roguelike with cards, which differs from the rest in one small detail: for each card you pay with your health. Who will kill you faster, the enemy or yourself?

    2021StrategyIndieRPG2.99 USDSteam ↗

Frequently asked about Door2:Key

How much does Door2:Key cost?
Door2:Key is listed on Steam at 9.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Door2:Key?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Door2:Key are Door, The Witness, Kairo.
Who developed Door2:Key?
Door2:Key was developed by SVGames.

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 Door2:Key.

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