IMHO.

Games like Castle of Secrets

If Castle of Secrets is your kind of game, the closest matches are Lucid Dream Adventure, Vasilis and Unsound Love — picked from the ranked list below. Reviewers single out its atmospheric, dark and melancholic. 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.

Get personalized picks →

About Castle of Secrets: Castle of Secrets is a dark psychological adventure with horror elements. Uncover the mystery behind your family's murder as you journey through the world of the dead, meet strange beings, solve puzzles, and make choices that shape the story.

2025IndieAdventure9.99 USDDeck PlayableWindowsby Serene Questworks Studios
Castle of Secrets — Steam game cover
Players highlight
Gothic art style stands outHidden object gameplay feels integratedMultiple endings add replay valueAtmosphericDarkMelancholic

Players who liked Castle of Secrets also play

Steam players who put hours into Castle of Secrets 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. Lucid Dream Adventure

    WHY THIS

    Shares an atmospheric mood with Castle of Secrets.

    Top pick for Castle of Secrets fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Castle of Secrets.

    Lucid Dream is the story of little Lucy, who goes on an adventure into the world of dreams with the mission to save her mother.

    2018IndieAdventure5.99 USDSteam ↗
  2. Vasilis

    WHY THIS

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

    Vasilis is a hand-drawn adventure game. The main character – Vasilis, lost her husband – Peter, in the rebellious city center. The city is in riots for a long time and almost everyday something burns or someone dies.

    2019IndieAdventureRPG8.99 USDSteam ↗
  3. Unsound Love

    WHY THIS

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

    An open-world horror escape room where nothing is explained. You are born into a new world through the backseat of a wrecked car. Trapped in a time loop. Understand it — or stay trapped forever.

    2027IndieAdventureSteam ↗
  4. My Beautiful Paper Smile

    WHY THIS

    Shares puzzle solving and an atmospheric mood with Castle of Secrets.

    Ranked #4 for Castle of Secrets fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Castle of Secrets.

    Welcome, child, to your new home. Here you shall learn the art of perfection. Here you shall learn to smile. Be sure that smile doesn’t fade into sadness, or you will need to run and hide…

    2021ActionIndieAdventure14.99 USDSteam ↗
  5. Rusty Lake Hotel

    WHY THIS

    Shares puzzle solving and an atmospheric mood with Castle of Secrets.

    Ranked #5 for Castle of Secrets fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Castle of Secrets.

    Are you ready to serve the guests in the Rusty Lake Hotel? Solve all mysteries in this dark and eerie puzzle game. Rusty Lake Hotel is a point-and-click adventure by the creators of the Rusty Lake & Cube Escape series.

    2016IndieAdventure1.99 USDDeck VerifiedSteam ↗
  6. Fran Bow

    WHY THIS

    Shares puzzle solving and a dark mood with Castle of Secrets.

    Ranked #6 for Castle of Secrets fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Castle of Secrets.

    Fran Bow is a creepy adventure game that tells the story of Fran, a young girl struggling with a mental disorder and an unfair destiny.

    2015IndieAdventure14.99 USDDeck VerifiedSteam ↗
  7. Tales from Candleforth

    WHY THIS

    Shares puzzle solving and an atmospheric mood with Castle of Secrets.

    Ranked #7 for Castle of Secrets fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Castle of Secrets.

    Tales from Candleforth is a folk horror 2D point and click game with puzzles and escape room mechanics, that narrates the fairy tales from the village. The text contained in this ancient and evil book is now bleeding out, mixing the world of nightmares with the real one through handmade 2D graphics.

    2024IndieAdventureCasual11.99 USDDeck VerifiedSteam ↗
  8. Dad's Monster House

    WHY THIS

    Shares an atmospheric mood with Castle of Secrets.

    Ranked #8 for Castle of Secrets fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Castle of Secrets.

    Dad's Monster House is a hand-drawn puzzle game featuring horror and fantasy. It tells the story of Carlos' journey after he receives a distress call from his father, pleading for him to return to his old home and rescue his dad.

    2021IndieAdventureRPG2.99 USDSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Castle of Secrets at current Steam store prices.

  1. Garry's Mod

    WHY THIS

    Priced ~50% under Castle of Secrets on Steam right now. Shares Indie with Castle of Secrets.

    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 Castle of Secrets on Steam right now. Shares Indie with Castle of Secrets.

    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 Castle of Secrets on Steam right now. Shares Indie with Castle of Secrets.

    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 Castle of Secrets on Steam right now. Shares Indie with Castle of Secrets.

    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 Castle of Secrets on Steam right now. Shares Indie and Adventure with Castle of Secrets.

    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 Castle of Secrets on Steam right now. Shares Indie with Castle of Secrets.

    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 Castle of Secrets on Steam right now. Shares Indie with Castle of Secrets.

    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 Castle of Secrets on Steam right now. Shares Indie with Castle of Secrets.

    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. Doki Doki Literature Club!

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Castle of Secrets.

    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. Life is Strange - Episode 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Adventure with Castle of Secrets.

    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 ↗
  3. Helltaker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Castle of Secrets.

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  4. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Castle of Secrets.

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

    2018ActionIndieFree To PlayFreeSteam ↗
  5. ENA: Dream BBQ

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Castle of Secrets.

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

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  6. 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 Castle of Secrets.

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

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  7. 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 Castle of Secrets.

    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 ↗
  8. STRAFTAT

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    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 ↗

Plays great on Steam Deck

Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.

  1. Rusty Lake Hotel

    WHY THIS

    Shares puzzle solving and an atmospheric mood with Castle of Secrets.

    Deck Verified — runs on Steam Deck out of the box. Shares Indie and Adventure with Castle of Secrets.

    Are you ready to serve the guests in the Rusty Lake Hotel? Solve all mysteries in this dark and eerie puzzle game. Rusty Lake Hotel is a point-and-click adventure by the creators of the Rusty Lake & Cube Escape series.

    2016IndieAdventure1.99 USDDeck VerifiedSteam ↗
  2. Fran Bow

    WHY THIS

    Shares puzzle solving and a dark mood with Castle of Secrets.

    Deck Verified — runs on Steam Deck out of the box. Shares Indie and Adventure with Castle of Secrets.

    Fran Bow is a creepy adventure game that tells the story of Fran, a young girl struggling with a mental disorder and an unfair destiny.

    2015IndieAdventure14.99 USDDeck VerifiedSteam ↗
  3. Tales from Candleforth

    WHY THIS

    Shares puzzle solving and an atmospheric mood with Castle of Secrets.

    Deck Verified — runs on Steam Deck out of the box. Shares Indie and Adventure with Castle of Secrets.

    Tales from Candleforth is a folk horror 2D point and click game with puzzles and escape room mechanics, that narrates the fairy tales from the village. The text contained in this ancient and evil book is now bleeding out, mixing the world of nightmares with the real one through handmade 2D graphics.

    2024IndieAdventureCasual11.99 USDDeck VerifiedSteam ↗

Frequently asked about Castle of Secrets

Does Castle of Secrets run on Steam Deck?
Castle of Secrets is rated Playable on Steam Deck — it runs, but expect some manual adjustments (control remapping, text size, or graphics settings) for the best experience.
How much does Castle of Secrets cost?
Castle of Secrets is listed on Steam at 9.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Castle of Secrets?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Castle of Secrets are Lucid Dream Adventure, Vasilis, Unsound Love.
Who developed Castle of Secrets?
Castle of Secrets was developed by Serene Questworks Studios and published by Wandering Wizard.

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 Castle of Secrets.

For library-aware picks tuned to your specific taste, sign in with Steam on the home page.

27 Games Like Castle of Secrets — Ranked for 2026 · imho.run