IMHO.

Games like Lost Luminosity

If Lost Luminosity is your kind of game, the closest matches are Thin Threads, UNPUNISHED and I'm Still Here — 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 Lost Luminosity: The inheritance following his mother’s death turns into a series of mysterious events for Sam. Neighbors are complaining about strange noises and unexplained phenomena in the empty apartment. Intrigued, he decides to investigate what’s going on there himself.

2025IndieAdventure3.99 USDDeck PlayableWindowsby Ember Wing Games
Lost Luminosity — Steam game cover

Players who liked Lost Luminosity also play

Steam players who put hours into Lost Luminosity 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. Thin Threads

    WHY THIS

    Top pick for Lost Luminosity fans by collaborative filtering across millions of Steam libraries. Shares Indie with Lost Luminosity.

    Thin Threads is a first-person psychological horror game about a family's desperate struggle to survive poverty. Step into the shoes of each family member, witnessing their story unfold from different perspectives, immersing you in a truly haunting and disturbing experience.

    2025IndieSimulation3.99 USDSteam ↗
  2. UNPUNISHED

    WHY THIS

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

    Realizing that Mark will have to return to his family home, he begins to gradually sort through the family archives. Mark will have to read his parents' old letters, go down into the deepest parts of the house to unravel the secrets that have been hidden from him all these years.

    2024IndieAdventureSimulation2.99 USDSteam ↗
  3. I'm Still Here

    WHY THIS

    Third-strongest match for Lost Luminosity fans by collaborative filtering across millions of Steam libraries. Shares Indie with Lost Luminosity.

    I'M STILL HERE - is a realistic horror game with an interesting plot and horrific screamers.

    2024Indie3.99 USDSteam ↗
  4. You’ve Got a Package

    WHY THIS

    Ranked #4 for Lost Luminosity fans by collaborative filtering across millions of Steam libraries. Shares Indie with Lost Luminosity.

    You are a young and talented writer. One evening, someone leaves a mysterious box on your doorstep. What’s inside will turn your life into a living nightmare...

    2025IndieSimulation4.99 USDDeck PlayableSteam ↗
  5. Thou Shalt Not Kill

    WHY THIS

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

    "Thou Shalt Not Kill" is a VHS-style first-person psychological horror game. You play as Angel, a girl traveling through a forest who finds a VHS tape on the ground. As she watches it, she discovers unsettling footage telling a mysterious story, leading to shocking revelations.

    2024IndieAdventure4.99 USDSteam ↗
  6. Hazing - Night Shift

    WHY THIS

    Ranked #6 for Lost Luminosity fans by collaborative filtering across millions of Steam libraries. Shares Indie with Lost Luminosity.

    A young police officer arrives at a country house after a disturbing call... This VHS tape captures the horrors that happened to him.

    2024IndieSimulation5.99 USDDeck PlayableSteam ↗
  7. Clink

    WHY THIS

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

    You are a lonely woman, secluded in a house with your cat... and the secrets of the past. What hides within your mind — illness, or something otherworldly? Nightmares and reality intertwine… everything is so foggy. Do you have the courage to remember what happened?

    2025IndieAdventureSimulation4.99 USDSteam ↗
  8. The Lightkeeper

    WHY THIS

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

    Alone on a remote island, you're tasked with keeping a lighthouse. But the horrific events that claimed the lives of previous keepers still whisper through the air. Each day, the line between reality and delusion fades and something in the dark is waiting for the last keeper

    2025IndieAdventure7.99 USDDeck PlayableSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Lost Luminosity at current Steam store prices.

  1. POSTAL 2

    WHY THIS

    Priced ~75% under Lost Luminosity on Steam right now. Shares Indie and Adventure with Lost Luminosity.

    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 ↗
  2. The Test

    WHY THIS

    Priced ~50% under Lost Luminosity on Steam right now. Shares Indie and Adventure with Lost Luminosity.

    You will answer a series of questions that will reveal truths from deep within. These questions may make you uncomfortable, but with great knowledge comes great sacrifice. Can you make it all the way through The Test, and if you do, are you sure you want the answers you seek?

    2020IndieAdventureSimulation1.99 USDDeck VerifiedSteam ↗
  3. Milk inside a bag of milk inside a bag of milk

    WHY THIS

    Priced ~63% under Lost Luminosity on Steam right now. Shares Indie and Adventure with Lost Luminosity.

    A short story about what sort of challenges everyday little things can be. Help the girl buy milk, be the first not to disappoint her.

    2020IndieAdventure1.49 USDDeck PlayableSteam ↗
  4. Blood and Bacon

    WHY THIS

    Priced ~75% under Lost Luminosity on Steam right now. Shares Adventure with Lost Luminosity.

    This Co-op Shooter , has Day and Night levels, multiple maps, players will take on 25 enemy types and numerous bosses, like Gargantuan Monsters and Minibosses every 10 days as you explore, shoot and run for your life against the onslaught of porcine monstrosities.

    2016ActionAdventureCasual0.99 USDSteam ↗
  5. shapez

    WHY THIS

    Priced ~75% under Lost Luminosity on Steam right now. Shares Indie with Lost Luminosity.

    shapez is an easy-going, minimalistic factory building game about the automation of shapes through extraction and satisfying production lines. Adapt to increasingly complex shapes and grow your factory across an infinitely expanding map. Your only limitation is your creativity!

    2020StrategyIndieSimulation0.99 USDDeck PlayableSteam ↗
  6. The Test: Hypothesis Rising

    WHY THIS

    Priced ~50% under Lost Luminosity on Steam right now. Shares Indie and Adventure with Lost Luminosity.

    The second chapter in The Test trilogy. Answer a series of in-depth questions to reveal hidden truths about yourself and unlock secrets to discover how your life can change drastically with just a few, slight modifications. ...But are you sure you want the answers you seek?

    2020IndieAdventureSimulation1.99 USDDeck VerifiedSteam ↗
  7. The NOexistenceN of you AND me

    WHY THIS

    Priced ~50% under Lost Luminosity on Steam right now. Shares Indie and Adventure with Lost Luminosity.

    Use "game" as a medium to showcase the world of "you/girl". Explore the truth of "you/girl/world" through the form of a "visual novel".

    2024IndieAdventureRPG1.99 USDDeck VerifiedSteam ↗
  8. Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad

    WHY THIS

    Priced ~75% under Lost Luminosity on Steam right now. Shares Indie with Lost Luminosity.

    "Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad?" is a fast paced shower-simulation where you shower with your 8-bit dad.It's good, clean fun!

    2015ActionIndieSimulation0.99 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 Indie with Lost Luminosity.

    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 Lost Luminosity.

    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. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Lost Luminosity.

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

    2018ActionIndieFree To PlayFreeSteam ↗
  4. ENA: Dream BBQ

    WHY THIS

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

    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 Lost Luminosity.

    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 Indie and Adventure with Lost Luminosity.

    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. The Looker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Lost Luminosity.

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

    2022IndieFreeDeck PlayableSteam ↗
  8. 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 Lost Luminosity.

    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 ↗

Frequently asked about Lost Luminosity

Does Lost Luminosity run on Steam Deck?
Lost Luminosity 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 Lost Luminosity cost?
Lost Luminosity is listed on Steam at 3.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Lost Luminosity?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Lost Luminosity are Thin Threads, UNPUNISHED, I'm Still Here.
Who developed Lost Luminosity?
Lost Luminosity was developed by Ember Wing 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 Lost Luminosity.

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