IMHO.

Games like The Mystery of William Moore

If The Mystery of William Moore is your kind of game, the closest matches are The Last Case of John Morley, "I Know This Place..?" chapter I (prologue) and What Happened to Lily? — 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 The Mystery of William Moore: Put on your detective hat, and get ready for the mystery of a lifetime. Embark on a plot-driven, walking simulator-puzzle video game with an amazing plot and surprise ending.

2022AdventureCasual22.22 USDWindowsby Atlantean Games
The Mystery of William Moore — Steam game cover

Players who liked The Mystery of William Moore also play

Steam players who put hours into The Mystery of William Moore 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. The Last Case of John Morley

    WHY THIS

    Top pick for The Mystery of William Moore fans by collaborative filtering across millions of Steam libraries. Shares Adventure with The Mystery of William Moore.

    Step into the mind of John Morley, a 1940s detective on his final case. Explore shadowed places long forgotten by time, and piece together crime scenes in a narrative adventure steeped in mystery, unexpected twists, and a truth buried for decades.

    2025IndieAdventure12.99 USDDeck PlayableSteam ↗
  2. "I Know This Place..?" chapter I (prologue)

    WHY THIS

    Second-strongest match for The Mystery of William Moore fans by collaborative filtering across millions of Steam libraries. Shares Adventure with The Mystery of William Moore.

    The 1st chapter of mystic trans-media adventure with the atmosphere of Eastern Europe of the last century. After completing the 1st chapter, each player can influence the further plot of the game chapters/short films/visual novel.The plot in your hands...

    2023IndieAdventure0.99 USDSteam ↗
  3. What Happened to Lily?

    WHY THIS

    Third-strongest match for The Mystery of William Moore fans by collaborative filtering across millions of Steam libraries. Shares Adventure and Casual with The Mystery of William Moore.

    What Happened to Lily? Is a real-time first-person horror game. Discover the secrets and spooky truths behind the mysterious event at Miller Farm.

    2025IndieAdventureCasual3.99 USDSteam ↗
  4. Kona II: Brume

    WHY THIS

    Ranked #4 for The Mystery of William Moore fans by collaborative filtering across millions of Steam libraries. Shares Adventure with The Mystery of William Moore.

    Northern Québec, 1970. A bizarre mist —the Brume— is disconnecting a rural mining village from its quiet reality. Step into the shoes of Detective Carl Faubert as he unfolds the mysteries haunting the region while battling for his own survival.

    2023IndieAdventure29.99 USDDeck VerifiedSteam ↗
  5. Nephise Begins

    WHY THIS

    Ranked #5 for The Mystery of William Moore fans by collaborative filtering across millions of Steam libraries. Shares Adventure and Casual with The Mystery of William Moore.

    Nephise Begins tells the player what happened at the time before Nephise was an orb collector. The main setting is forest again, but this time without snow, instead a more sunny and foggy weather.

    2017IndieAdventureCasual0.99 USDDeck PlayableSteam ↗
  6. The House of Tesla: Definitive Edition

    WHY THIS

    Ranked #6 for The Mystery of William Moore fans by collaborative filtering across millions of Steam libraries. Shares Adventure with The Mystery of William Moore.

    Solve intricate puzzles to activate Nikola Tesla's creations, restore Wardenclyffe Tower, and unlock hidden devices in his New York lab. Explore the Chicago World's Fair in this mind-bending puzzle adventure.

    2025Adventure24.99 USDDeck VerifiedSteam ↗
  7. What have you done, Father?

    WHY THIS

    Ranked #7 for The Mystery of William Moore fans by collaborative filtering across millions of Steam libraries. Shares Adventure with The Mystery of William Moore.

    A dark murder mistery game combined with a visual novel revolving around a disturbing plot. Embark on the frightening adventure of a young priest entangled in a forbidden affair with a beautiful lady who meets a gruesome end. Lust, wrath, murder, despair.

    2024Adventure6.99 USDDeck PlayableSteam ↗
  8. Radiolight

    WHY THIS

    Ranked #8 for The Mystery of William Moore fans by collaborative filtering across millions of Steam libraries. Shares Adventure with The Mystery of William Moore.

    Ashwood Creek, 1985. A child disappears without a trace. A local policeman is drawn into a national park, seeking the truth. Mysterious radio signals beckon him further and further. Investigate, survive and face the unknown in Radiolight— an '80s thriller by solo dev Krystof Knesl.

    2025IndieAdventure14.99 USDDeck VerifiedSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below The Mystery of William Moore at current Steam store prices.

  1. Terraria

    WHY THIS

    Priced ~55% under The Mystery of William Moore on Steam right now. Shares Adventure with The Mystery of William Moore.

    Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!

    2011ActionIndieAdventure9.99 USDDeck VerifiedSteam ↗
  2. Garry's Mod

    WHY THIS

    Priced ~78% under The Mystery of William Moore on Steam right now. Shares Casual with The Mystery of William Moore.

    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 ↗
  3. Lethal Company

    WHY THIS

    Priced ~55% under The Mystery of William Moore on Steam right now. Shares Adventure with The Mystery of William Moore.

    A co-op horror about scavenging at abandoned moons to sell scrap to the Company.

    2023ActionIndieAdventure9.99 USDDeck PlayableSteam ↗
  4. People Playground

    WHY THIS

    Priced ~55% under The Mystery of William Moore on Steam right now. Shares Casual with The Mystery of William Moore.

    Shoot, stab, burn, poison, tear, vaporise, or crush ragdolls in a large open space.

    2019ActionIndieSimulation9.99 USDDeck PlayableSteam ↗
  5. Portal 2

    WHY THIS

    Priced ~55% under The Mystery of William Moore on Steam right now. Shares Adventure with The Mystery of William Moore.

    The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!

    2011ActionAdventure9.99 USDDeck VerifiedSteam ↗
  6. Vampire Survivors

    WHY THIS

    Priced ~78% under The Mystery of William Moore on Steam right now. Shares Casual with The Mystery of William Moore.

    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 ↗
  7. PEAK

    WHY THIS

    Priced ~64% under The Mystery of William Moore on Steam right now. Shares Adventure with The Mystery of William Moore.

    PEAK is a co-op climbing game where the slightest mistake can spell your doom. Either solo or as a group of lost nature scouts, your only hope of rescue from a mysterious island is to scale the mountain at its center. Do you have what it takes to reach the PEAK?

    2025ActionIndieAdventure7.99 USDDeck VerifiedSteam ↗
  8. Balatro

    WHY THIS

    Priced ~46% under The Mystery of William Moore on Steam right now. Shares Casual with The Mystery of William Moore.

    The poker roguelike. Balatro is a hypnotically satisfying deckbuilder where you play illegal poker hands, discover game-changing jokers, and trigger adrenaline-pumping, outrageous combos.

    2024StrategyIndieCasual11.99 USDDeck VerifiedSteam ↗

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 Casual with The Mystery of William Moore.

    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 The Mystery of William Moore.

    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 Adventure with The Mystery of William Moore.

    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.

    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 Adventure with The Mystery of William Moore.

    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 Casual with The Mystery of William Moore.

    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 Adventure with The Mystery of William Moore.

    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. The Looker

    WHY THIS

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

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

    2022IndieFreeDeck 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. Kona II: Brume

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Adventure with The Mystery of William Moore.

    Northern Québec, 1970. A bizarre mist —the Brume— is disconnecting a rural mining village from its quiet reality. Step into the shoes of Detective Carl Faubert as he unfolds the mysteries haunting the region while battling for his own survival.

    2023IndieAdventure29.99 USDDeck VerifiedSteam ↗
  2. The House of Tesla: Definitive Edition

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Adventure with The Mystery of William Moore.

    Solve intricate puzzles to activate Nikola Tesla's creations, restore Wardenclyffe Tower, and unlock hidden devices in his New York lab. Explore the Chicago World's Fair in this mind-bending puzzle adventure.

    2025Adventure24.99 USDDeck VerifiedSteam ↗
  3. Radiolight

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Adventure with The Mystery of William Moore.

    Ashwood Creek, 1985. A child disappears without a trace. A local policeman is drawn into a national park, seeking the truth. Mysterious radio signals beckon him further and further. Investigate, survive and face the unknown in Radiolight— an '80s thriller by solo dev Krystof Knesl.

    2025IndieAdventure14.99 USDDeck VerifiedSteam ↗

Frequently asked about The Mystery of William Moore

How much does The Mystery of William Moore cost?
The Mystery of William Moore is listed on Steam at 22.22 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to The Mystery of William Moore?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside The Mystery of William Moore are The Last Case of John Morley, "I Know This Place..?" chapter I (prologue), What Happened to Lily?.
Who developed The Mystery of William Moore?
The Mystery of William Moore was developed by Atlantean Games.

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 The Mystery of William Moore.

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