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Games Like Observation Protocol: The Observed

60+ similar titles based on shared tags and player behavior. Themes include Psychological Horror, Horror, Exploration, First-Person.

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  1. #1 After All Is Abraded: A Study on Disappearing Completely
    97% matchNo user reviews2026
    Dev: younjiku
    Windows

    An interactive visual experience at the intersection of psychological horror and art installation. Explore fractured spaces, collect symbolic objects, and uncover a multi-layered truth. Episode 1 of a planned trilogy, built by a solo developer.

    Why similar: Psychological Horror 18.6%, Walking Simulator 13.5%, Horror 12.2%, Surreal 12%, Philosophical 8.2%

  2. #2 Edge Of Evil
    96% 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: Psychological Horror 20.1%, Walking Simulator 17.9%, Horror 13.1%, Mystery 9.1%, Dark 8.6%

  3. #3 Enjoy Your Stay
    96% matchNo user reviews
    Dev: SuavePuppy Studios
    Windows

    Navigate the never-ending hallway of the Hudson: A hotel that doesn’t want its guests to leave. Observe your surroundings, spot irregularities, and choose the correct path to escape.

    Why similar: Psychological Horror 22.4%, Walking Simulator 19.2%, Surreal 9.9%, Horror 9.9%, First-Person 8.6%

  4. #4 The Lighthouse Whispers
    95% matchNo user reviews2026
    Dev: HEADWINDS
    Windows

    In this atmospheric, slow-burn horror, you must unravel the mystery of the disappearance of your fellow light keepers. Traverse the island's rugged terrain, discover clues, and make your way through the eerie lighthouse to reveal the dark truth.

    Why similar: Psychological Horror 20.2%, Walking Simulator 19%, Horror 18.9%, Atmospheric 9.4%, Mystery 6.5%

  5. #5 Museum of Monoliths
    94% matchVery Positive92% of 100 reviews2023
    Dev: Podoba InteractivePub: Marevo Collective
    Windows

    A slow burn walking sim with an interactive soundtrack and horror vibes. You explore abstract locations and create your own unique sound for each of them by moving around and using Monoliths.

    Why similar: Walking Simulator 20.9%, Psychological Horror 19.2%, Surreal 14%, Atmospheric 7.8%, Sci-fi 7%

  6. #6 Fox Pines
    94% match6 user reviews83% of 6 reviews2025
    Dev: Smuttheir Studios
    Windows

    A short horror-experience made by a solo developer. Explore the abandoned Fox Pines park in search of your missing brother—but something is out here with you. Follow the trail he left behind, and track him down...if you can survive.

    Why similar: Walking Simulator 22.2%, Psychological Horror 19.8%, Horror 17.3%, Mystery 10.8%, First-Person 10.2%

  7. #7 THRESHOLD
    93% matchVery Positive85% of 1,331 reviews2024
    Dev: Julien EveilléPub: CRITICAL REFLEX
    Windows
    Median: 1.9 hrsMean: 2.9 hrs≥1hr: 78%

    In a lonely station atop a mountain, a train rumbles its precious cargo to places unknown. Now is your shift. Keep the pace. Uncover a mystery. Fight for your last breath. The air is thin up here.

    Why similar: Psychological Horror 16.6%, Walking Simulator 16%, Horror 12.1%, Surreal 9.6%, Dark 8.4%

  8. #8 False Exit
    92% matchPositive92% of 25 reviews2026
    Dev: Hassan SherifPub: Halal Games Studio
    Windows

    A first-person psychological horror game set in a looping hospital, where each cycle changes reality, escalates tension, and brings you closer to something that should not be there.

    Why similar: Psychological Horror 21%, Walking Simulator 18.7%, Horror 16.7%, Atmospheric 8.5%, First-Person 8.3%

  9. #9 The Lecture: Classroom 1.09
    91% matchNo user reviews
    Dev: Goat Tower Games
    Windows

    You are trying to reach classroom 1.09. Nobody is around, and the atmosphere feels wrong. Trapped in looping corridors, your only way out is to observe carefully, spot anomalies, and choose the right door… or remain trapped.

    Why similar: Psychological Horror 21.4%, Walking Simulator 19.7%, Horror 12.9%, Surreal 10%, First-Person 8.4%

  10. #10 They See You
    91% matchPositive81% of 26 reviews2026
    Dev: MengEXE
    Windows

    A computer engineer arrives in a remote mountain village, where tech failures and missing residents put him face to face with an unsettling force lurking behind the screen.

    Why similar: Psychological Horror 18.8%, Walking Simulator 16.7%, Horror 12%, Surreal 10.1%, Atmospheric 7.6%

  11. #11 Liminal Sick Pizza Blue
    90% matchPositive100% of 30 reviews2026
    Dev: POCKET HORROR BOX
    Windows

    Make pizzas and deliver them. The hardest part of running the shop alone is that the delivery destinations are "liminal spaces." A story-driven 3D horror game. There is a kind of worst possible outcome that can only be born in infinite space. Once you understand it, it is already too late.

    Why similar: Walking Simulator 25.4%, Psychological Horror 12.7%, Horror 9.8%, First-Person 9.6%, Surreal 8.7%

  12. #12 Sate
    89% matchNo user reviews
    Dev: Neon Raven
    Windows

    As a paranormal investigator, you find yourself taking instruction from a mysterious stranger from a payphone. Chasing the ground breaking coverage to accel your career, you embark to an isolated building in the middle of nowhere.

    Why similar: Psychological Horror 21.7%, Walking Simulator 21.2%, Horror 16%, Dark 10.5%, Multiple Endings 9.1%

  13. #13 Last Floor
    89% matchNo user reviews2026
    Dev: Bytale Games
    Windows

    Every floor looks normal… until it isn't. Go up if everything is fine, down if something is wrong. One mistake sends you back. The deeper you go, the less the corridor obeys its own rules.

    Why similar: Psychological Horror 19.8%, Walking Simulator 15.4%, Horror 13.3%, Mystery 9.6%, Surreal 9.6%

  14. #14 Aisle of Shadows
    88% matchNo user reviews
    Dev: 808gamedev
    Windows

    Do not forget. It remembers more than it should. What begins as a simple task slowly unravels into something deeply unsettling. Explore the mall's deepest secrets, uncover fragments of forgotten stories, and question reality itself.

    Why similar: Psychological Horror 22.3%, Walking Simulator 19.2%, Horror 10.4%, Surreal 10.2%, First-Person 7.7%

  15. #15 Where It Happened
    87% matchNo user reviews2026
    Dev: Waycore Studio
    Windows

    You wake up to find yourself standing before an old house. The painful memories buried deep within your heart suddenly return. You don’t remember it well, but you used to live here. This is where it happened.

    Why similar: Psychological Horror 22.9%, Walking Simulator 22%, Horror 18.3%, First-Person 9.8%, Mystery 7.5%

  16. #16 REAVEN WOOD HOTEL : ROOM 207
    86% matchNo user reviews2026
    Dev: BLACK VEIL STUDIOS
    Windows

    A first-person psychological horror game set inside a mysterious mountain hotel. Explore the dark halls of Reaven Wood Hotel and uncover the terrifying secrets hidden behind Room 207.

    Why similar: Walking Simulator 20.6%, Psychological Horror 20.1%, Horror 14.2%, Mystery 12%, First-Person 9.9%

  17. #17 Las 5 Celdas
    85% matchNo user reviews2026
    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: Psychological Horror 21.6%, Walking Simulator 18.6%, Horror 13.7%, First-Person 8.4%, Surreal 7.4%

  18. #18 Odd Night
    86% 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: Psychological Horror 18.7%, Walking Simulator 15%, Horror 13.6%, Dark 8.2%, Atmospheric 7.8%

  19. #19 Nocturnomaly
    84% matchPositive100% of 12 reviews2025
    Dev: SignalMutex
    Windows

    You're heading home from school. Something feels off. Observe your surroundings carefully to escape the endless street.

    Why similar: Psychological Horror 21.2%, Walking Simulator 19.6%, Horror 12.1%, Surreal 7.8%, Mystery 7.1%

  20. #20 The Door Factory
    84% matchNo user reviews2026
    Dev: David GallardoPub: HeadArrow
    Windows

    The Door Factory is a first-person horror game where you inspect mysterious doors before they are sent into production. Step inside, observe the environment, spot anomalies, and decide whether each door should be approved or reported.

    Why similar: Psychological Horror 18.5%, Walking Simulator 18.3%, Horror 14%, Surreal 8.2%, Immersive Sim 6.9%

  21. #21 Withered Haven
    82% matchMostly Positive79% of 38 reviews2026
    Dev: Dark Snow Games
    Windows

    Withered Haven is a first-person psychological horror game. After the tragic loss of his wife and daughter, a broken man struggles to endure a collapsing reality. Familiar apparitions drift closer, echoing memories that mask a darkness beyond comprehension.

    Why similar: Psychological Horror 19.8%, Horror 14.8%, Walking Simulator 13.8%, Dark 10.1%, Surreal 9.4%

  22. #22 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: Psychological Horror 23.4%, Walking Simulator 19.4%, Horror 15.5%, Atmospheric 8.8%, First-Person 7.8%

  23. #23 The Repairing Mantis
    83% matchVery Positive95% of 143 reviews2021
    Dev: Erupting Avocado
    Windows

    The Repairing Mantis is a narrative horror game that lets you experience the disturbing, violent (yet absurdly poetic) story of a mantis on a mission to repair a bridge made of flying squirrel flesh.

    Why similar: Walking Simulator 18.6%, Psychological Horror 18.1%, Horror 13.4%, Surreal 10.2%, Atmospheric 7.3%

  24. #24 Arctic Grave
    80% matchNo user reviews2026
    Dev: Palerite
    Windows · Linux

    Uncover the mystery of an arctic cargo outpost's lost crew in this horror game. Take in the frozen sea and delve into the depths of the facility, finding items and uncovering new paths with each one to learn what really happened here. But be careful, because something else might be here with you.

    Why similar: Psychological Horror 20.8%, Horror 17.4%, Walking Simulator 15.9%, First-Person 8.9%, Atmospheric 8.4%

  25. #25 Angstraum
    79% matchNo user reviews
    Dev: suspkt
    Windows

    Angstraum is an oppressive horror game that traps you in a threatening, never-ending loop. Observe your surroundings, uncover deviant anomalies, and escape deadly threats to find the exit.

    Why similar: Psychological Horror 20.4%, Walking Simulator 19.5%, Horror 9.4%, Surreal 8.9%, First-Person 8.6%

  26. #26 Tisis
    79% matchNo user reviews
    Dev: Dimitris Risis
    Windows

    Tisis is a first-person psychological horror game focused on exploration, environmental storytelling, and sanity management as you navigate the thin boundary between light, darkness, and madness.

    Why similar: Psychological Horror 26.2%, Walking Simulator 18.8%, First-Person 10.6%, Horror 10%, Atmospheric 10%

  27. #27 The Survey
    82% matchMostly Positive72% of 832 reviews2016
    Dev: Erebus
    Windows
    Median: 3.0 hrsMean: 3.4 hrs≥1hr: 79%

    In the end, everybody gets what they deserve. The sins of the past always manifest within the minds of the sinners. An eternity of suffering awaits, welcome to The Survey.

    Why similar: Walking Simulator 18.6%, Psychological Horror 18.6%, Horror 15.1%, Dark 10.2%, Mystery 9.2%

  28. #28 The Call Button
    78% matchNo user reviews2026
    Dev: Somnatide Studio
    Windows

    A short horror observation thriller. Could you tell what's real and what isn't? You stole intel from your company. Now you wake up in a hospital every day with two choices: take your medication if something looks wrong, or hit the call button if you're sure the room is safe.

    Why similar: Psychological Horror 19.9%, Walking Simulator 19.4%, Horror 13%, Mystery 9.2%, Surreal 9.2%

  29. #29 Backswamps
    78% matchNo user reviews2026
    Dev: Nervanti
    Windows

    Descend into an endless procedurally generated swamp where every step draws you deeper into a reality that watches back. Explore forgotten fragments and preserve your sanity in an atmospheric psychological horror experience.

    Why similar: Psychological Horror 23.2%, Horror 13.8%, Walking Simulator 13.2%, Mystery 10.2%, Atmospheric 9%

  30. #30 Engraving
    77% matchNo user reviews
    Dev: Raffaele Picca
    Windows · Linux

    In this horror adventure, your only weapons are ink, paper, and will. Explore shifting paths, chart them by hand, and uncover ancient secrets buried beneath root and stone. Every step takes its toll.

    Why similar: Horror 25.3%, Psychological Horror 21.7%, Walking Simulator 11.9%, First-Person 9.9%, Dark 7.2%

  31. #31 Fibrillation HD
    81% matchVery Positive89% of 377 reviews2017
    Dev: Egor Rezenov
    Windows · Linux
    Median: 2.4 hrsMean: 3.0 hrs≥1hr: 83%

    Immerse yourself in an adaptation of an old story about Ewan Berrington.

    Why similar: Walking Simulator 17.6%, Psychological Horror 15.3%, Horror 11.7%, Surreal 10.6%, Mystery 8.3%

  32. #32 Imagined Leviathans
    76% matchNo user reviews
    Dev: ChardPub: Far Few Giants
    Windows · Mac

    A scavenger tale set in Britain's arctic future. Explore the English tundra as you gather survivors frozen by fear, evade the mysterious leviathans stalking them, and thaw out the truth.

    Why similar: Psychological Horror 14.2%, Walking Simulator 14.1%, Horror 9.9%, Dynamic Narration 8.4%, Philosophical 8.3%

  33. #33 Hotdog Butcher
    76% matchNo user reviews
    Dev: Crystal Shark Games
    Windows

    The colorful lights of the carnival, laughter, and the sound of music. Everything seems ordinary as you serve your customers from your hotdog truck. But as the night grows deeper… the crowd fades, the lights go out and something starts watching you.

    Why similar: Psychological Horror 19.2%, Walking Simulator 17.5%, Horror 12.9%, Mystery 8.9%, First-Person 8.2%

  34. #34 AEON DIRECTIVE: THE INTERVIEW
    75% match7 user reviews71% of 7 reviews2025
    Dev: KiesFiesDev
    Windows

    50 binary questions. Infinite consequences. Observe every detail... the environment could change. Fail to notice an anomaly, and you fail the test. The further you progress, the more rooms you have to remember. Permadeath.

    Why similar: Walking Simulator 26.3%, Psychological Horror 14.3%, Horror 11%, First-Person 10.9%, Atmospheric 9%

  35. #35 REVEIL
    75% matchVery Positive87% of 960 reviews2024
    Dev: PixelsplitPub: Daedalic Entertainment
    Windows · Mac
    Median: 4.2 hrsMean: 6.3 hrs≥1hr: 89%

    REVEIL is a narrative first-person psycho-thriller game that focuses on story, puzzles and exploration. Find out what’s going on inside Walter Thompson and what his dark past at the Nelson Bros Circus has to do with it.

    Why similar: Walking Simulator 17.7%, Psychological Horror 15.3%, Horror 12.3%, Surreal 11.1%, Mystery 9%

  36. #36 Loop: Anomaly Lab
    74% match7 user reviews100% of 7 reviews2025
    Dev: Hun Spark Studio
    Windows

    You have arrived at a research facility to rescue your younger sister. You’ve received information that she is on the 10th floor of the facility, but will you be able to reach her?

    Why similar: Psychological Horror 19.6%, Walking Simulator 18.9%, Horror 15.5%, Surreal 13%, First-Person 7.9%

  37. #37 Observation Protocol
    74% matchNo user reviews
    Dev: Pulsar One
    Windows

    A first person horror game where you monitor a liminal office space for anomalies from an external post. When the power cuts, protocol requires you to enter and continue your work from the inside.

    Why similar: Psychological Horror 24.7%, Horror 20%, First-Person 10.4%, Walking Simulator 10.3%, Atmospheric 9.9%

  38. #38 APT. 407
    73% matchMostly Positive74% of 90 reviews2025
    Dev: Jayhyeon Studio
    Windows

    A psychological horror game set in a Korean apartment building. Explore eerie occurrences throughout the complex and uncover the truth behind them.

    Why similar: Psychological Horror 25%, Walking Simulator 18%, Horror 15.4%, First-Person 9.3%, Atmospheric 8.8%

  39. #39 Lost in Voice
    72% matchPositive85% of 39 reviews2026
    Dev: Beforeyouknow Games
    Windows

    A psychological horror where reality fractures around musician John Hale. Explore a non‑linear story, haunting memories, and immersive sound as you slip between truth, delusion, and the darkness of your own mind.

    Why similar: Psychological Horror 23.6%, Surreal 13.7%, Horror 13.7%, Walking Simulator 13%, First-Person 10.6%

  40. #40 Animas
    73% matchNo user reviews
    Dev: Apamate Studio
    Windows

    Animas is a first-person psychological horror experience that plunges you into the dark secrets of the Blanco family. Explore a cursed house in the Venezuelan mountains, where time unravels to reveal decades of sectarian rituals and familial tragedies.

    Why similar: Psychological Horror 20.3%, Walking Simulator 16.8%, Horror 11.9%, First-Person 9.4%, Dark 9.4%

  41. #41 WEB STORIES: Graveyard Protocol
    73% matchNo user reviews
    Dev: Andes Interactive
    Windows

    The abandoned cemetery always intrigued you. Today you finally entered. While exploring, time distorted. It's midnight now. A chapel appears before you. Inside there's a manual: "Survival Protocol. Follow the rules until dawn or something worse than death awaits you."

    Why similar: Psychological Horror 22.3%, Horror 17.8%, Walking Simulator 14.6%, First-Person 9.6%, Atmospheric 9%

  42. #42 the static speaks my name
    77% matchVery Positive82% of 5,790 reviews2015
    Dev: the whale husband
    Windows · Mac · Linux
    Median: 18 minMean: 15.0 hrs≥1hr: 7%

    A dark/sad/weird/funny first person exploration game. You play a man on his last night alive as he obsesses over a mysterious painting. More of a story game in that it emphasizes mood and character over gameplay. Takes ten minutes to play and has "next-gen" features like a shrimp tank.

    Why similar: Psychological Horror 30.5%, Horror 18.5%, Walking Simulator 17.8%, Dark 12.5%, First-Person 8.1%

  43. #43 THE ANOMALY UNIT
    71% match5 user reviews100% of 5 reviews2026
    Dev: Middle Way
    Windows

    Forced into working as an Anomaly Observer in a space stockroom, you must explore, observe carefully, and report inconsistencies. Earn Credits to buy upgrades, but beware: hideous horrors are creeping in the dark.

    Why similar: Psychological Horror 24.5%, Horror 15%, First-Person 11.3%, Atmospheric 9.7%, Walking Simulator 8.7%

  44. #44 The Cypress Family : Surprise Gift
    71% matchNo user reviews
    Dev: Melonnict
    Windows

    Embark on a surreal journey to find answers hidden within a broken home. Explore shifting realities in this low-poly horror game where the truth is the ultimate price. A meta-horror experience that knows its player.

    Why similar: Psychological Horror 28.6%, Walking Simulator 21.7%, Horror 17.6%, Atmospheric 9.9%, First-Person 9.5%

  45. #45 Seybul Tech
    72% 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: Psychological Horror 20.2%, Walking Simulator 19.6%, Surreal 12.8%, Horror 11%, Dark 9.6%

  46. #46 The Rite Holds
    70% match4 user reviews75% of 4 reviews2025
    Dev: PV Development
    Windows

    In this concise first person horror experience, you are trapped in an infinite corridor with nothing but a flashlight. Explore this liminal space, survive the entities that lurk in the dark and complete the ritual to break the cycle.

    Why similar: Psychological Horror 24.6%, Walking Simulator 15.7%, Horror 15.5%, Dark 10.3%, Atmospheric 8.9%

  47. #47 Andrew's Nightmare
    70% matchNo user reviews
    Dev: Daniel Octavio Herrera
    Windows

    Andrew's Nightmare is an argentine psychological horror video game. Play as Andrew, a young man haunted by a mysterious event from his past, who decides to begin therapy sessions with Dr. Braun to confront the fragments of an increasingly unstable mind.

    Why similar: Psychological Horror 19.5%, Horror 14.2%, Walking Simulator 13.3%, Dark 9.9%, First-Person 8.9%

  48. #48 Darkness Inside
    69% matchNo user reviews
    Dev: CodelessMan
    Windows

    Darkness Inside is a first-person atmospheric horror game. The game takes place in an old house. You will be playing the game as James, who is a paranormal investigator.

    Why similar: Psychological Horror 22.9%, Horror 19.7%, Walking Simulator 19%, Dark 12.7%, Atmospheric 11.2%

  49. #49 PUREFIRE LIFE STREAM
    69% matchNo user reviews
    Dev: NYTRAXPub: Purefire Games
    Windows

    Purefire Life Stream is a first-person psychological horror game. In recent years, livestreaming daily life has become a worldwide phenomenon. Explore a slow-paced world beginning with a livestreamed penthouse tour expanding into unsettling realism and terror.

    Why similar: Psychological Horror 26.4%, Horror 16.7%, Dark 10.3%, Atmospheric 9.6%, Walking Simulator 9.5%

  50. #50 HOLFACE
    67% matchPositive86% of 36 reviews2026
    Dev: Jonny's Games
    Windows

    Upon visiting his decrepit and dying grandfather, Isaac discovers an ancient evil that has parasitically dwelled within his ancestry for generations. Isaac must stop the parasite's symbiotic cycle from reoccurring or else become its new host.

    Why similar: Walking Simulator 21.5%, Psychological Horror 18.2%, Horror 17.8%, First-Person 11%, Surreal 8.8%

  51. #51 FOTBackrooms
    68% matchNo user reviews2026
    Dev: SGX Studios
    Windows

    Accidentally trapped in the Backrooms, explore 7 unique levels combining over 20 iconic locations. Solve puzzles, maintain your sanity, and uncover the dark secrets of the F.O.T. company and Arthur Penn’s research to find a way out.

    Why similar: Psychological Horror 26.1%, Walking Simulator 14.6%, Horror 14.4%, First-Person 10.7%, Exploration 7.7%

  52. #52 MIRROR MIRROR
    68% matchMixed70% of 73 reviews2025
    Dev: ZeroZeroThirteen
    Windows

    MIRROR MIRROR is a first-person psychological horror game. You repeatedly find yourself in a house where you find presence of unknown entities. Go through unreal experiences in the house and uncover the secrets of your fractured mind. Experience the tension and fear in the repeating space.

    Why similar: Psychological Horror 18.2%, Walking Simulator 16.3%, Horror 11.9%, Surreal 9.2%, Mystery 8%

  53. #53 EMOTIONLESS : The Last Ticket
    67% matchVery Positive81% of 138 reviews2025
    Dev: X1 Games
    Windows

    Step into a liminal, cosmic horror experience set in an abandoned amusement park. Uncover the haunting narrative behind its twisted rides and empty tunnels to discover what lurks within a reality that shouldn't exist…

    Why similar: Psychological Horror 18.7%, Walking Simulator 17.2%, Horror 13.9%, Dark 9.3%, Mystery 8.6%

  54. #54 Still Rain: The Arrival
    68% matchNo user reviews2026
    Dev: Stefan Popescu Studio
    Windows

    Ethan returns to his cousin's old family house, deep in the forest, a place he hasn't set foot in for five years, ever since the family who lived there vanished without a trace.

    Why similar: Psychological Horror 26.9%, Horror 16.8%, Walking Simulator 13.2%, First-Person 10.9%, Atmospheric 8.9%

  55. #55 The Hotel
    70% matchMostly Positive78% of 93 reviews2022
    Dev: Constant ArtPub: Constant_Art
    Windows

    The Hotel is a psychological horror thriller in which the player will have to face the evil living within the walls of a lonely hotel. But more importantly, the player will have to decide what this evil is to him. Maybe the nature of this evil is deeper than it seems at first glance.

    Why similar: Psychological Horror 18.3%, Walking Simulator 17.6%, Horror 13.6%, Surreal 8.8%, First-Person 8.3%

  56. #56 BLIND_SITE
    67% matchNo user reviews
    Dev: Enigma Forge
    Windows

    Explore dark corridors, snap photos, and survive hostile entities hunting you. Use your camera's flash to reveal the way, but beware - each flash draws unwanted attention.

    Why similar: Walking Simulator 20.5%, Psychological Horror 16.6%, Horror 12.3%, First-Person 9.1%, Artificial Intelligence 8.5%

  57. #57 AUTO-CRISIS
    66% matchVery Positive89% of 93 reviews2025
    Dev: The Otherworldly Studios
    Windows

    You're driving away on a forest road, late at night, under a heavy storm. Your car breaks down. Luckily, there might be a gas station nearby. But a misfortune never comes alone. The storm has brought something else, something otherworldly that oddly smells of spilled diesel oil.

    Why similar: Psychological Horror 17.8%, Walking Simulator 15.1%, Horror 13.2%, Surreal 12.5%, Dark 9.3%

  58. #58 Deeply Dark: Found Footage
    69% 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: Psychological Horror 18.3%, Walking Simulator 16.4%, Horror 12.4%, Mystery 10.7%, Surreal 8.8%

  59. #59 Akeno's Veil
    67% matchPositive92% of 24 reviews2025
    Dev: Gamefan
    Windows

    Spot the anomalies. Escape the loop. Akeno’s Veil is a psychological horror game where spotting anomalies is your only escape—from the relentless demon determined to pull you back.

    Why similar: Psychological Horror 20.3%, Walking Simulator 18.9%, Horror 13.5%, Surreal 10.7%, Mystery 8%

  60. #60 Once Upon A Mind - A Little Too Friendly
    66% matchVery Positive91% of 248 reviews2025
    Dev: ZealPub: Cardiora Studio
    Windows

    A story-rich psychological horror inspired by real-life experiences. Follow Emily, 23, as she moves to Brooklyn for a fresh start, but finds herself drawn into a slow spiral of obsession and control. Featuring voice acting, this atmospheric and grounded experience is deeply unsettling.

    Why similar: Psychological Horror 20.2%, Walking Simulator 18.6%, Horror 13.8%, First-Person 8.4%, Dark 8.2%

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Observation Protocol: The Observed cover art

Games Like Observation Protocol: The Observed

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