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Games Like The Bicameral Protocol

60+ similar titles based on shared tags and player behavior. Themes include First-Person, 3D, Horror, Walking Simulator.

The Bicameral Protocol header art

By all measures Isaac Llewellyn is a success in life. So why doesn't it feel like that? Something is horribly wrong. Join Isaac as he returns to his childhood home to try to make sense of what happened in his youth. To reconcile truth with memory, Isaac must explore a horrifying past.

Reviews: No user reviews — 50%
Released: Coming soon
Developer: Pleon Words
Genres: Adventure, Casual, Indie
Platforms: Windows

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  1. #1 Where's Oswald
    97% matchMixed56% of 16 reviews2022
    Dev: MV JPL
    Windows

    A short horror experience taking place in a dream or a memory.

    Why similar: Walking Simulator 18.8%, Cinematic 17.5%, Horror 14%, Psychological Horror 9.1%, 1990's 8.5%

  2. #2 My Splitting Image
    96% matchPositive96% of 25 reviews2025
    Dev: Late Night Artisans
    Windows

    A psychological horror where you play a man who can no longer even recognize his own reflection, tormented and at the same time welcomed by a mysterious figure with a book embedded in his face.

    Why similar: Abstract 16.2%, Cinematic 13.2%, Dark 8.5%, Philosophical 8.4%, Realistic 7.3%

  3. #3 Lost August
    96% matchNo user reviews
    Dev: Varrukt
    Windows

    Lost August is a single-player open-world walking simulator game based on the concept of liminal spaces and the backrooms. Experience a dream-like world through the lens of a VHS camera as you explore the contents of a recently discovered video tape.

    Why similar: Walking Simulator 17.7%, 1990's 13.4%, Psychological Horror 11.4%, Cinematic 11.1%, First-Person 8.6%

  4. #4 Crimson Asylum
    95% matchMostly Positive79% of 19 reviews2024
    Dev: Panzo GamesPub: Downmeadowstreet
    Windows

    Enter the Crimson Asylum with the means to explore and document it's secrets, only to get lost and trapped inside with the horrors that lie in wait.

    Why similar: Psychological Horror 14.2%, Walking Simulator 12.6%, Horror 12.5%, Dark 11.7%, Puzzle 7.4%

  5. #5 Final Age
    94% matchMixed55% of 11 reviews2023
    Dev: Shalini Deb
    Windows

    FINAL AGE is a first person single player psychological horror game . The player takes on the role of a curious investigator who is drawn to a cottage which was previously owned by an army man Samuel, who mysteriously disappeared during a war. Contains tricky puzzles. Needs good observation skills.

    Why similar: Walking Simulator 14.4%, Psychological Horror 11.1%, 1990's 10.9%, Horror 10.3%, Cinematic 9.5%

  6. #6 Static Grain - Quiet a Night
    94% matchNo user reviews2026
    Dev: Helmold Games
    Windows

    Anna, an 18-year-old university freshman in a different city. Together with her friend, she rented a small apartment in the station district. They had no idea what would happen during their very first week in the new place.

    Why similar: Psychological Horror 18.7%, Walking Simulator 16.2%, Horror 13.4%, 1990's 12.3%, First-Person 10.1%

  7. #7 Investigation: The Carter Tapes
    93% matchNo user reviews
    Dev: ShockyyDoc GamesPub: ShockyyDoc Entertainment
    Windows

    Trapped between life and death, a troubled detective takes the most gruesome case of his life... now, you must help him explore the decaying halls of Ghillies Subway and escape what hunts him in the dark.

    Why similar: 1990's 13.7%, Horror 12.7%, Psychological Horror 11.8%, Walking Simulator 11.5%, Realistic 9.2%

  8. #8 Las 5 Celdas
    92% matchNo user reviews
    Dev: Kurtys
    Windows

    Las 5 Celdas is a short first-person psychological horror experience. Explore five impossible cells, each based on a different human fear, and face disturbing situations where there may be no perfect answer.

    Why similar: Walking Simulator 16.6%, Psychological Horror 15.7%, Horror 11.5%, Dark 8.6%, First-Person 8.2%

  9. #9 PIGFACE MASSACRE
    91% matchNo user reviews
    Dev: threeW
    Windows

    PIGFACE MASSACRE is a survival horror game can be played up-to 4 players. While trying to stay alive, uncover the serial killer PIGFACE's bloodcurdling mystery and find out the truth behind events.

    Why similar: Walking Simulator 12.9%, 1990's 12.9%, Cinematic 12.2%, Dark 8.7%, Horror 7.7%

  10. #10 Horrible Dream
    90% matchNo user reviews
    Dev: CREEPYRED
    Windows

    You find yourself in an abandoned military town, from which all its inhabitants have disappeared due to unexplained circumstances. You will need to find out what happened, but unexplained phenomena will occur during the investigation. This journey will change the main character forever.

    Why similar: Cinematic 15.4%, Psychological Horror 10%, Walking Simulator 9.8%, Realistic 8.4%, First-Person 7.7%

  11. #11 BACKROOMS LIMINAL ESCAPE
    89% matchMostly Positive72% of 43 reviews2025
    Dev: kc6067
    Windows

    BACKROOMS: LIMINAL ESCAPE is a VHS-style horror game where you explore eerie liminal spaces through a camcorder. BACKROOMS: LIMINAL ESCAPE is More than just a walking sim, it features intense levels that require you to hide, run, stay quite, and survive in a creepy, analog nightmare.

    Why similar: Psychological Horror 14.6%, Horror 12.3%, Walking Simulator 11.1%, Realistic 10.6%, 1990's 10.4%

  12. #12 Ling House: Echoes Within
    88% match4 user reviews25% of 4 reviews2026
    Dev: Chaotic System
    Windows

    Ling House: Echoes Within is a first-person psychological horror experience. Uncover the hidden tragedy beneath the surface of a haunted house. As reality breaks down, your video camera reveals images of an alternate space. You must see through the connection between both worlds to escape.

    Why similar: Walking Simulator 19.9%, Psychological Horror 17.7%, Cinematic 14.6%, Horror 11.7%, Puzzle 8.2%

  13. #13 Deeply Dark: Found Footage
    89% matchMixed67% of 209 reviews2023
    Dev: DALESI
    Windows

    WARNING: This is not a game, this software was found on the Deep Web and contains interactive material about the phenomenon of backrooms, we have received numerous reports of fatal accidents after its use, many claim that it is cursed so we cannot guarantee your safety.

    Why similar: 1990's 14.6%, Walking Simulator 14.2%, Psychological Horror 12.9%, Horror 10.1%, Dark 9.9%

  14. #14 Don't Blink
    87% matchPositive94% of 18 reviews2026
    Dev: Dragon Key Studio
    Windows

    Don’t Blink is a first-person psychological horror game. Navigate an abandoned asylum where blinking reshapes your surroundings - sometimes helping you, sometimes unleashing terror. The game blends slow-burn tension, stealth and psychological horror.

    Why similar: Walking Simulator 21.9%, Psychological Horror 18.8%, First-Person 10.7%, Puzzle 9.1%, Dark 7.6%

  15. #15 Scream under the house
    86% matchVery Positive84% of 83 reviews2026
    Dev: 1ne2wozzzPub: Admia
    Windows

    A psychological first-person horror about a house that hides a disturbing truth beneath its walls. Explore, uncover fragments of the past, and decide whether to confront what lies below… or leave it buried forever.

    Why similar: Walking Simulator 15.2%, Psychological Horror 13.2%, Cinematic 11.3%, Horror 10.3%, Dark 9.6%

  16. #16 HOLLOW EARTH
    86% matchNo user reviews
    Dev: MyrhadevPub: Myrhadev (OL Software)
    Windows

    An experimental found footage horror game set in 2017.

    Why similar: Walking Simulator 17.7%, Psychological Horror 12%, Horror 10.5%, First-Person 8.8%, Emotional 8.7%

  17. #17 Millennium Dream
    84% matchVery Positive93% of 2,662 reviews2026
    Dev: LucidDreamLab
    Windows
    Median: 1.4 hrsMean: 1.9 hrs≥1hr: 61%

    Wander through dreamscapes woven from memories of the millennium. Use your camera to freeze tender fragments of days gone by, collecting lost shards of childhood. In an atmosphere where Chinese Dreamcore and Liminal Space intertwine, savor a warmth that feels both familiar and strange.

    Why similar: 1990's 15.5%, Walking Simulator 15.1%, Cinematic 11.1%, Psychological Horror 10.6%, Emotional 9.6%

  18. #18 In The Night You Had Bad Dreams
    85% matchPositive85% of 34 reviews2024
    Dev: ENAB-f
    Windows

    In the Night You Had Bad Dreams is a first-person horror game. You're trapped inside a strange house that seems to shift and change, waiting for you to solve unconventional puzzles.

    Why similar: Abstract 15.2%, Walking Simulator 14.3%, Horror 10.1%, Dark 9.8%, Psychological Horror 9.4%

  19. #19 Lokaa
    84% matchNo user reviews
    Dev: cydisq
    Windows · Mac

    A first-person adventure game about Lyra, a woman who travels to a fabled tower in hopes of fulfilling a wish.

    Why similar: Abstract 17.3%, Walking Simulator 16.6%, Faith 15.5%, Exploration 7.4%, Puzzle 7.4%

  20. #20 Glimpse
    83% matchPositive82% of 22 reviews2024
    Dev: Melanzue
    Windows · Mac · Linux

    "Glimpse" is a single-player atmospheric horror game. Get a glimpse of the struggles and fears of a person affected by Alzheimer's Disease.

    Why similar: Walking Simulator 17.6%, Psychological Horror 15.2%, Horror 11.9%, Dark 10.6%, Abstract 10.5%

  21. #21 The Forest Watches
    81% match9 user reviews89% of 9 reviews2026
    Dev: RanSio
    Windows

    You are the newest member of a forest cult. Complete assigned rituals, obey their rules, and uncover the forest’s unsettling secrets. Every step is watched.

    Why similar: Walking Simulator 17.6%, Psychological Horror 17.4%, Horror 13.3%, Dark 9.5%, Faith 8.3%

  22. #22 Turn It Off
    82% matchNo user reviews
    Dev: Unlit Studios
    Windows

    A first-person psychological horror set in a decaying hotel that does not want to let you leave. Explore a dark, interconnected environment where sound, lighting, and subtle details drive a slow, relentless sense of dread. You are moving forward, whether you want to or not.

    Why similar: Cinematic 16.9%, Horror 15.7%, Psychological Horror 14.6%, Walking Simulator 14%, First-Person 10.4%

  23. #23 Case of the mysterious death of Keiko Haraeda
    82% matchMixed57% of 149 reviews2023
    Dev: sur
    Windows

    Japan, September 12, 1999, at 8:00 p.m., Ms. Keiko Haraeda collapsed in her room and was found dead. Although the police have ruled that there is no case and closed the investigation, many puzzling points remain, and the family is still calling for information.

    Why similar: 1990's 18.2%, Walking Simulator 18%, Psychological Horror 16.7%, Horror 15.5%, Dark 14.3%

  24. #24 The Quiet Flat
    81% matchNo user reviews2026
    Dev: Firzy Games
    Windows

    The Quiet Flat is a first-person psychological horror game set in an atmospheric Soviet apartment. Uncover the mystery of your father’s death as your familiar home slowly transforms into a nightmare

    Why similar: 1990's 18.2%, Psychological Horror 16.3%, Walking Simulator 14%, Horror 12.3%, Realistic 8.6%

  25. #25 DEEP STRIKE
    80% matchNo user reviews
    Dev: Meshal Al-MuhammadyPub: OFF BOX Studios
    Windows

    You’re operating a drill machine beneath an abandoned chemical lab. You’ll feel the ground tremble, hear faint whispers in the dark, and glimpse shadows just beyond your lights. Stay focused—ignore what you see and hear—and keep drilling until your tasks are done.

    Why similar: Psychological Horror 12.7%, Walking Simulator 12.7%, Cinematic 11.6%, Horror 11.1%, Abstract 9.7%

  26. #26 Backrooms: Found Footage
    79% matchVery Positive82% of 381 reviews2024
    Dev: HNStudios
    Windows

    Backrooms: Found Footage is a single-player horror game where you are the main character trying to survive the Backrooms. Curiosity wins and you decide to explore this weird place that you got trapped in. What could go wrong?

    Why similar: 1990's 14.4%, Horror 11.1%, Realistic 10.5%, Exploration 10.1%, First-Person 9.9%

  27. #27 Forest Ranger Services: Episode 2
    78% matchVery Positive83% of 60 reviews2025
    Dev: GuardHouse
    Windows

    Horror game series about the investigation of missing hikers in the U.S. National Parks. Follow the story of a wannabe reporter who got a job as a ranger to investigate the disappearances - several episodes that tell one story. Based on true events.

    Why similar: Walking Simulator 14.7%, 1990's 14.2%, Cinematic 12.2%, Psychological Horror 12%, Horror 10.2%

  28. #28 Anomaly Mansion
    78% matchNo user reviews
    Dev: Pinholic Games
    Windows

    Locked in the main room of a mansion, avoid becoming insane by removing randomly appearing anomalies. You start at 12:00 AM and can leave at 06:00 AM.

    Why similar: Walking Simulator 17.1%, Psychological Horror 14.6%, Horror 10.7%, Dark 9.6%, First-Person 8.3%

  29. #29 The Gap
    79% matchMostly Positive73% of 143 reviews2023
    Dev: MV JPL
    Windows

    The Gap is a short first-person horror experience taking place in a ghostly abandoned house on a lonely street corner.

    Why similar: Walking Simulator 17%, Cinematic 13.1%, Horror 12.4%, Psychological Horror 12.3%, 1990's 12.2%

  30. #30 Bedtime Horror Stories
    77% matchNo user reviews2026
    Dev: Arkuda Inc.
    Windows

    Late night. A young man called Sam is home alone. He finds a mystical book that takes him into a world of horror stories that come alive. Start reading, but you must not break the most important rule. Once you have started the book, you must finish it!

    Why similar: Walking Simulator 16.2%, Cinematic 14.7%, Horror 10.3%, Psychological Horror 9.3%, Dark 9.2%

  31. #31 One More Dream
    77% matchNo user reviews
    Dev: MV JPL
    Windows

    A cinematic horror experience based on exploration.

    Why similar: Walking Simulator 23.7%, Cinematic 19.2%, Horror 11.5%, 1990's 10%, Exploration 9.6%

  32. #32 9 Souls
    76% matchVery Positive91% of 64 reviews2025
    Dev: Sandstorm in a BottlePub: DreamStudios
    Windows

    An atmospheric horror journey between reality and madness. Three paths lie ahead only one is free of anomalies. Observe closely. Choose wisely. Save the lost souls.

    Why similar: Walking Simulator 20.9%, Psychological Horror 19.2%, Horror 14.1%, Dark 10.4%, Puzzle 8.5%

  33. #33 FOTBackrooms
    76% matchNo user reviews2026
    Dev: SGX Studios
    Windows

    Trapped in the endless liminal spaces of the Backrooms by accident, your only way out is to uncover the truth. Explore over 30 unique locations, unravel the dark experiments of the F.O.T. foundation, and piece together Arthur Penn’s story—all while fighting panic attacks to maintain your sanity.

    Why similar: Psychological Horror 19%, Walking Simulator 13%, Horror 12.1%, First-Person 10.5%, Exploration 9.8%

  34. #34 Queen Anne's Lace
    75% matchMostly Positive78% of 18 reviews2026
    Dev: Pennywhistle Studios
    Windows

    An anomaly horror game with a big twist: YOU hide the anomalies. As the Night Auditor for the Queen Anne's Lace hotel, your job is to keep your guests checked in. Forever.

    Why similar: Abstract 14.9%, Psychological Horror 13.9%, Walking Simulator 13.5%, 1990's 10.7%, Horror 10.6%

  35. #35 The Wellmonts Case
    74% matchVery Positive95% of 233 reviews2026
    Dev: Zakym s. r. o.
    Windows

    The Wellmonts Case is a first-person psychological horror game set in 1993, Northern Maine. As a private detective, you explore the abandoned Wellmont farm, search for clues, photograph unsettling evidence, and uncover the truth behind a family's unexplained disappearance.

    Why similar: Walking Simulator 15.7%, Psychological Horror 13.3%, Horror 11.3%, Dark 10.8%, Cinematic 10.2%

  36. #36 Backrooms: Reminiscence
    74% matchMostly Positive74% of 35 reviews2025
    Dev: HNStudios
    Windows

    Backrooms: Reminiscence is a single-player horror game where you experience something unexpected, and now you're left all alone in the cold world of The Backrooms.

    Why similar: Psychological Horror 17.6%, Horror 16.2%, Walking Simulator 14.5%, Cinematic 11.7%, First-Person 6.7%

  37. #37 Beyond Acrimony
    75% matchNo user reviews
    Dev: Cerulean Bird
    Windows

    Beyond Acrimony is a first-person psychological horror set within the fractured spaces of a grieving mind. Explore shifting liminal environments shaped by emotion, solve cryptic puzzles, and confront what your mind refuses to let go of.

    Why similar: Abstract 14%, Psychological Horror 13.7%, Walking Simulator 9.5%, Horror 9.5%, Realistic 8.9%

  38. #38 Condominium
    73% matchNo user reviews
    Dev: MatteoLippera
    Windows · Mac · Linux

    Atmospheric and calm horror, set in an disturbing Italian condominium. A story-driven adventure into the past traumas of Cesare. No hiding or running from monsters! Follow the dreamy shadows of your childhood trough the liminal spaces of your grandma's apartment.

    Why similar: 1990's 16%, Walking Simulator 14.1%, Psychological Horror 13.7%, Horror 10.8%, Realistic 10.3%

  39. #39 The Cursed Tape
    73% matchVery Positive81% of 335 reviews2024
    Dev: JustTomcuk
    Windows

    Someone slipped a mysterious videotape under your door... Do you dare watch it?!

    Why similar: Walking Simulator 17.8%, Cinematic 15.3%, Psychological Horror 14.6%, Horror 12.4%, Dark 9.3%

  40. #40 INVARIANT
    73% matchNo user reviews2026
    Dev: Gorgonize Games
    Windows

    INVARIANT is a first-person psychological horror game. Step into the shattered mind of a mathematician. Rely on your destructive addiction to bend reality, explore ever-changing environments, and hide from the terrifying manifestations of your grief. Truth and lies are a sip apart.

    Why similar: Walking Simulator 20.4%, Psychological Horror 18.3%, Horror 10.8%, Cinematic 9.8%, Realistic 8.3%

  41. #41 The Unworthy
    72% matchNo user reviews
    Dev: Meetkow
    Windows

    What if Hell made a mistake? Based on the testimony of a man who survived clinical death, this cinematic psychological horror challenges you to confront your fears and fight your way back to life, while something lurking in the darkness does everything it can to keep you among the damned forever.

    Why similar: Cinematic 16.8%, Psychological Horror 15.1%, Horror 13.7%, Walking Simulator 12.1%, Dark 11.5%

  42. #42 Obey the Voice™
    68% matchVery Positive86% of 737 reviews2026
    Dev: svklmrtPub: Patchwork Interactive
    Windows

    You are here to listen to The Voice. Do what he says. But don't listen to other voices... Obey the Voice is a pressure-driven psychological horror experience built on constant threats and rule-based challenges, where survival depends on attention, timing, and decision-making under extreme stress.

    Why similar: Horror 17.1%, Dark 14.1%, Walking Simulator 13.2%, Cinematic 10.9%, Atmospheric 8.3%

  43. #43 Mimic Alert
    70% matchNo user reviews2027
    Dev: HiddenGames
    Windows

    You are on a service to detect and destroy mimics - creatures capable of taking the form of any object. Your task is to carefully inspect your surroundings, use all your attentiveness and various tools to detect mimics.

    Why similar: Psychological Horror 19.8%, Walking Simulator 18.9%, Horror 14.2%, Puzzle 8.8%, Realistic 6.7%

  44. #44 Odd Night
    71% match4 user reviews100% of 4 reviews2024
    Dev: ShoXx
    Windows

    You're stuck in an endlessly looping hallway, but every time you enter it, something seems to be different. Try to spot everything that isn't supposed to be there, but most of all, make sure to get out alive.

    Why similar: Cinematic 16.9%, Psychological Horror 14.5%, Walking Simulator 14.2%, Horror 12.2%, Dark 11.1%

  45. #45 Edge Of Evil
    70% matchNo user reviews2026
    Dev: WRF Studios
    Windows

    Descend into terror in this first-person psychological horror experience as you follow your lost kitten into an ancient pirate crypt. Explore, shoot and dig for clues…literally, while unravelling a chilling mystery, all in a desperate bid to rescue your helplessly curious pet from this dark tomb.

    Why similar: Walking Simulator 17.8%, Psychological Horror 16.2%, Horror 12.2%, Dark 12%, Exploration 9%

  46. #46 Left Behind
    71% matchMixed65% of 93 reviews2024
    Dev: SolitaryStudios
    Windows

    LEFT BEHIND is a hyper-realistic psychological horror game where you take on the role of a real estate agent with a client looking to sell you a property. Instead of a straightforward and quick interaction with the client, you find yourself thrust into a deeply unsettling and frightening situation.

    Why similar: Cinematic 17.5%, Dark 9.7%, Realistic 9.3%, First-Person 8.7%, Exploration 8.6%

  47. #47 Night Of Disturbance
    72% match9 user reviews22% of 9 reviews2022
    Dev: BDR ProductionsPub: BDR Productions
    Windows

    This game is a short Horror experience, which you as the player will explore and travel through the linear story. This game will challenge you to face your fears and travel through creepy corridors and dark forests. Will you find the secrets lurking in the darkness?

    Why similar: Walking Simulator 16%, Dark 12.3%, Psychological Horror 11.9%, Horror 10.7%, Abstract 8.9%

  48. #48 Friday Night
    67% matchPositive88% of 16 reviews2026
    Dev: Priskon
    Windows

    Investigate the abandoned mansion where your family died, use your voice to speak to the spirit and collect evidence about the truth. Keep the camera rolling, no matter what you encounter.

    Why similar: Cinematic 16.6%, Psychological Horror 13.7%, Horror 12.3%, Investigation 10.5%, Dark 8.3%

  49. #49 Afterbright
    69% matchNo user reviews
    Dev: cydisq
    Windows

    You play as jaded police officer Mark Langford in this first-person psychological horror game. An investigation into the case of a missing child draws you to an old apartment complex, uncovering horrors and trauma that refuse to stay buried.

    Why similar: Walking Simulator 15.6%, Psychological Horror 13.3%, Abstract 10.8%, Horror 9.7%, Investigation 8.5%

  50. #50 Seybul Tech
    69% matchVery Positive91% of 136 reviews2023
    Dev: Lucas Rackliffe
    Windows

    Seybul Tech is a walking simulator. Navigate as an office employee, confronting peculiar encounters while in search of an exit from this enigmatic abyss.

    Why similar: Walking Simulator 18%, Psychological Horror 15.2%, Dark 12.5%, 1990's 11.6%, Horror 9.5%

  51. #51 Liminal Lane
    68% matchMostly Positive79% of 72 reviews2025
    Dev: Ravenhome Studios
    Windows

    Welcome to Liminal Lane. A short, single player, first person, atmospheric walking simulator. A nostalgic, surreal experience exploring Liminal Spaces. Uncover the secrets of Liminal Lane and escape the Lucid Dreams and Haunting Nightmares.

    Why similar: Abstract 16%, Walking Simulator 14.4%, Cinematic 13%, 1990's 11.2%, Dark 7.2%

  52. #52 OWLMAN
    70% matchMixed64% of 66 reviews2023
    Dev: MV JPL
    Windows

    The following is a series of tapes recovered near the Overlook National Park where four people were recently reported missing- a family of three and one motorist.

    Why similar: Walking Simulator 18.2%, Psychological Horror 13.9%, Cinematic 13.3%, Horror 12.7%, 1990's 12.5%

  53. #53 Ghostprint
    68% matchNo user reviews
    Dev: DevRoids
    Windows

    Atmospheric first-person horror game where you carry an old Polaroid camera. Take the right picture and a way forward emerges.

    Why similar: Psychological Horror 18.5%, Horror 12.8%, Walking Simulator 11%, First-Person 11%, 1990's 11%

  54. #54 You Are Liam: Shadow Memories
    69% matchMixed60% of 10 reviews2024
    Dev: Aaron WisePub: Trial By Fire Games
    Windows

    You have done some things you're not proud of. Now you must enter your own mind to come to terms with the things you've done. Loop around rooms, solve puzzles and hide from different monsters as you uncover your own truth.

    Why similar: Walking Simulator 18.8%, Abstract 18.3%, Dark 9.2%, Exploration 8.4%, Puzzle 8.4%

  55. #55 Read of Mask
    67% matchNo user reviews2026
    Dev: temmkainc
    Windows

    A first-person psychological puzzle game set in Eastern Europe, 1999. Explore a surreal black-and-white world, decipher an invented alphabet using a reality-altering mask, and unlock the story letter by letter.

    Why similar: Walking Simulator 20.4%, Abstract 14.2%, Psychological Horror 11.8%, Exploration 11.3%, Puzzle 9.4%

  56. #56 LIMINALITY
    66% match7 user reviews71% of 7 reviews2026
    Dev: chrisgrammers
    Windows

    After his daughter disappears under mysterious circumstances, Liam Henderson takes matters into his own hands to find, investigate and safely bring her back from the depths of a multi-faceted cacophony of rooms known as "The Complex". Will he find her? Only time can tell, but it's unreliable here.

    Why similar: 1990's 18.8%, Walking Simulator 16.6%, Psychological Horror 15.5%, Horror 13.8%, Abstract 11.6%

  57. #57 Fingerbones
    71% matchMostly Positive79% of 3,599 reviews2015
    Dev: David Szymanski
    Windows
    Median: 24 minMean: 4.7 hrs≥1hr: 10%

    Explore a mysterious abandoned bunker and find notes that paint a disturbing picture.

    Why similar: Walking Simulator 14.9%, Psychological Horror 13.6%, Dark 11.4%, Horror 11.2%, Philosophical 10%

  58. #58 The Guestlist
    67% matchNo user reviews
    Dev: __Mike Ten
    Windows

    The Guestlist is a horror game where you play as a traveler who gets trapped in a hotel during a thunderstorm. The eccentric and strange guest is your only company, but as you talk to them, you'll uncover the hotel's dark history.

    Why similar: Walking Simulator 19.4%, 1990's 19.3%, Psychological Horror 16.7%, Horror 15.5%, Investigation 11.1%

  59. #59 The Butler
    65% matchVery Positive86% of 95 reviews2026
    Dev: TSGAMES LLC
    Windows

    A psychological horror spin-off of the acclaimed game Claire. You play as Deacon, a man searching for his missing father, but the deeper you dug, the darker the truths you uncovered, secrets you wish you’d never found, and that will haunt you forever.

    Why similar: Psychological Horror 13.8%, Horror 12.6%, Cinematic 11.9%, First-Person 10.9%, Puzzle 8%

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