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Games like Observation Protocol: The Observed

Games like Observation Protocol: The Observed

Games like Observation Protocol: The Observed

Looking for games like Observation Protocol: The Observed? Here are top simulation recommendations with a horror, mystery and science fiction focus, selected from player-similarity data — start with The Halls Remain, Solitary or Inner Voice.

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  1. You wake in a hallway that feels almost familiar. No windows. No clear way back. Only doors. Open one. Keep moving. Pay attention. At first, the halls seem ordinary. Then the fog rolls in. Colors bleed into the walls. Rooms begin to repeat. The lights disappear. And somewhere in the dark, something moves. Eventually, you may find Terminal. And when you finally reach it... you wake up where… If you enjoyed this game, see our list of games similar to The Halls Remain.

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  2. Solitary You wake up in a silent, white room. No clues. No instructions. No color. Only a chair, a bed, a table — and a voice that doesn’t seem too concerned with your confusion. Solitary is a short first-person psychological experience about isolation, routine, and the slow unraveling of reality. Designed with minimal UI and ambient storytelling, the game leads you through a series of surreal s… If you enjoyed this game, see our list of games similar to Solitary.

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  4. View Game
    76%Game Brain Score
    Most mentioned positive aspects:story, atmosphere
    Most mentioned negative aspects:replayability, grinding
    97% User Score Based on 30 reviews

    At an isolated station, Ilya avoids his sister Elena, leaving strange notes that draw her deeper. She discovers the horrifying truth: the station's inhabitants, including her brother, are no longer human. He fears her gaze will reveal his monstrous transformation. If you enjoyed this game, see our list of games similar to Radiance of Souls.

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  5. View Game
    39%Game Brain Score
    Most mentioned positive aspects:atmosphere, emotional
    Most mentioned negative aspects:story, gameplay
    58% User Score Based on 19 reviews

    Immerse yourself in a chilling nightmare where the darkest corners of the past come to life to haunt you. This is a tense first-person psychological horror game that transports you to the heart of an abandoned police station. This is a place that the city authorities are preparing to demolish, but its walls hold too many untold stories and unbearable human despair. A DEEP DIVE INTO THE PAST: The… If you enjoyed this game, see our list of games similar to Dark Resolve.

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  6. View Game
    57%Game Brain Score
    Most mentioned positive aspects:story, atmosphere
    92% User Score Based on 13 reviews

    In "Visiting Grandma", you step into the shoes of a grandson who arrives at his grandmother's house for a cozy stay. The eerie silence of the countryside is broken only by the creaking of the old wooden floors and the distant howling of the wind. As you explore the dimly lit rooms of her old home, your grandmother begins to reveal the creepy story of her sister, Eliza. What starts as … If you enjoyed this game, see our list of games similar to Visiting Grandma.

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  7. View Game
    58%Game Brain Score
    Most mentioned positive aspects:story, atmosphere
    Most mentioned negative aspects:gameplay
    73% User Score Based on 30 reviews

    Who are you? A question that haunts you as strange events unfold around you. You're trapped in a house that feels eerily familiar, yet it twists and reshapes itself with every cycle. Reality warps, rooms shift, and the boundaries between past and present blur. Your mind fractures with every second spent inside, teetering on the edge of sanity. Will you uncover the truth, or will you be lost to th… If you enjoyed this game, see our list of games similar to MIRROR MIRROR.

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  8. 75%Game Brain Score
    Most mentioned positive aspects:story, graphics
    Most mentioned negative aspects:optimization, monetization
    80% User Score Based on 150 reviews
    Critic Score 69%Based on 8 reviews

    The Shattering is a first-person, story-driven, psychological thriller that takes place in the pristine white aesthetic of protagonist John Evans' own dream. Players must piece together the fragments of the past and present, following the voice of the 'Doctor' as he guides them deeper into John’s mind. Players will experience the key moments of John's life that have defined and shaped him - they w… If you enjoyed this game, see our list of games similar to The Shattering.

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  9. 92%Game Brain Score
    Most mentioned positive aspects:graphics, story
    Most mentioned negative aspects:atmosphere, gameplay
    97% User Score Based on 94 reviews
    Critic Score 70%Based on 1 reviews

    The Repairing Mantis is a narrative horror game that lets you experience the disturbing, violent nightmare of a mantis on a mission to repair a bridge made of flying squirrel flesh. If you enjoyed this game, see our list of games similar to The Repairing Mantis.

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    Be careful where you let your eyes rest. Occupancy is a first-person psychological horror series built around interviews with people who lived through experiences that don't quite add up. A detective has spent years collecting these cases. Events that don't fit. Anomalies in survivors' accounts. Gaps where memory should be. Each chapter is one of those interviews, and you play both sides of it. … If you enjoyed this game, see our list of games similar to Occupancy.

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  11. You were part of the Somnolence Research Project — a clinical program exploring the boundaries of dream-based therapy and cognitive mapping. During the procedure, an unauthorized surgical intervention was performed without your consent. You awoke inside the system — a simulated dream environment where no one was ever meant to regain consciousness. From that moment, reality and simulation began … If you enjoyed this game, see our list of games similar to Somnolence.

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  12. 45%Game Brain Score
    Most mentioned positive aspects:graphics
    Most mentioned negative aspects:story, atmosphere
    67% User Score Based on 18 reviews

    Abandoned on the edge of the Siberian taiga, an old military barracks holds something more sinister than just memories of the past. The cold wind whispers through the broken windows, spreading the smell of dampness and decay through the empty corridors. Here, under the cover of permafrost, secret experiments were conducted, the name of which was “Insomnia”. Their goal was to create an ideal soldie… If you enjoyed this game, see our list of games similar to Siberian experiment.

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  13. 94%Game Brain Score
    Most mentioned positive aspects:emotional, gameplay
    Most mentioned negative aspects:story, atmosphere
    100% User Score Based on 45 reviews

    "Do you think a house can dream?" Ritual Static is a surreal first-person photography horror game following a young man in his childhood home the day before a big move. Use a digital camera to explore an ever-changing haunted house. Take pictures during the dreaming day and waking night. Surf the television, sink into static, and rot in the dark. Features Search for family keepsakes in perverse co… If you enjoyed this game, see our list of games similar to Ritual Static.

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  14. 76%Game Brain Score
    Most mentioned positive aspects:story, atmosphere
    Most mentioned negative aspects:gameplay, music
    76% User Score Based on 90 reviews

    IN THE FACADE WE TRUST™ traps you in a corridor caught in an ever changing and increasingly unsettling loop. With each cycle, you’ll notice subtle differences, but your objective in this corridor is not just to observe the changes. As the narrative unfolds, you will be forced to place your trust in someone during each cycle. The catch? Who you choose to trust will depend on both the knowledge you’… If you enjoyed this game, see our list of games similar to IN THE FACADE WE TRUST™.

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  15. View Game
    63%Game Brain Score
    Most mentioned positive aspects:atmosphere, graphics
    Most mentioned negative aspects:gameplay, story
    63% User Score Based on 62 reviews

    You are on the night shift at the mall. While you were taking over, your partner went missing. You hear noises all the time. You need to find out what they are and find your partner. As you pass, you will need to find the keys and open locked rooms. First person game with horror elements. Explore the mall and its rooms, collect batteries for your flashlight. Darkness can conceal a variety of myste… If you enjoyed this game, see our list of games similar to The Guard.

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  16. View Game
    77%Game Brain Score
    Most mentioned positive aspects:story, atmosphere
    Most mentioned negative aspects:replayability, grinding
    77% User Score Based on 4,343 reviews

    Serena is a freeware horror adventure game developed by several video game development companies, including Senscape, CBE Software, Infamous Quests, Digital Media Workshop and Guys from Andromeda. If you enjoyed this game, see our list of games similar to Serena.

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  17. You find yourself trapped in an abandoned school classroom, where space is warped, and anomalies lurk in the most unexpected places. Find them to escape — but beware: every choice leads to unpredictable consequences. Psychological tension, hidden threats, and a growing sense of dread will haunt you until the very end. Game Features Attention and Memory Challenge: Memorize the room’s details to sp… If you enjoyed this game, see our list of games similar to Anomaly Rooms.

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    A retro inspired psychological horror game about a student pulled into a surreal hub of locked doors and broken memories, where each step deeper reveals the town’s buried secrets and the truth behind what everyone chose to ignore. If you enjoyed this game, see our list of games similar to We Pretend.

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  19. You wake up in a mechanical body, with memories of being human. The robots in this facility don't believe you. To find out what happened, you'll have to find a way out. ROBOT DRAFT: LAST HUMAN is a single-player, first-person sci-fi adventure. Explore the facility, work out how its machinery operates, and deal with the robots standing in your way. Look around before you move on: something in the … If you enjoyed this game, see our list of games similar to ROBOT DRAFT: LAST HUMAN.

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  20. About This Game An ordinary laundromat. Something feels slightly wrong. “The Laundry Won’t Open.” is a short first-person exploration horror game set in a laundromat. You visit the laundromat as usual to wash and dry your clothes. However, as you wait, strange events slowly begin to unfold. The sound of the washing machines. The low rumble of the dryers. An empty laundromat. Time p… If you enjoyed this game, see our list of games similar to The Laundry That Won’t Open..

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  21. A place built from things you almost rememberJennifer wakes alone in an endless maze of quiet, uncanny spaces with no memory of how she arrived there. Yellow rooms stretch impossibly into the distance. Forgotten hallways blur together into strange nostalgic places that feel welcoming, yet profoundly wrong. Familiar patterns repeat where they shouldn't. Not a single other person in sight. Somethi… If you enjoyed this game, see our list of games similar to Spaces Between.

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  22. About This GameSubject 404 is a PSX-style psychological horror game where rapid-fire microgames become a system of obedience, pressure, and control. You wake up as a test subject inside an unknown facility. You are not given a name. You are not given answers. You are only given commands. A cold mechanical Panel speaks to you. Read its instructions. Understand them quickly. Obey before the timer… If you enjoyed this game, see our list of games similar to SUBJECT 404.

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  23. ABOUT THIS GAME A devout man... discovered something beneath the hill that did not belong to this world. Something that whispered in a language older than scripture itself. He built his house directly on top of it. Not to worship it. To defeat it and imprison it. By studying its symbols, he learned how to break them. By reading its texts, he developed countermeasures. By listening to its whisp… If you enjoyed this game, see our list of games similar to Dwelling on the Hill.

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  24. Dewazma is a psychological horror experience that draws from generational trauma, spiritual mystery, and the darkness we carry within. Step into Rameen's world, where silence speaks, time loops, and the truth waits in the shadows. Face what was lost. Or be consumed by it. If you enjoyed this game, see our list of games similar to Dewazma.

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  25. 81%Game Brain Score
    Most mentioned positive aspects:story, atmosphere
    Most mentioned negative aspects:gameplay, graphics
    81% User Score Based on 57 reviews

    The Empty Eyes is a first-person psychological horror experience that immerses you in an investigation steeped in mystery. Every step inside the house brings you closer to a hidden truth, while tension mounts and fear takes root in your mind. If you enjoyed this game, see our list of games similar to The Empty Eyes.

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  26. View Game
    50%Game Brain Score
    Most mentioned positive aspects:atmosphere, graphics
    Most mentioned negative aspects:story, gameplay
    79% User Score Based on 14 reviews

    It looks like a simple night job in a quiet lodge.Keep things running. Fix what breaks. Close out the tasks. Seven shifts pull you deeper into rooms that feel a little wrong.Not loud. Not flashy. Just… off.You explore, you listen, you connect the pieces the building keeps trying to show you.In the end, you will have to make a choice. What you’ll actually do - Walk the lodge after hours and handle … If you enjoyed this game, see our list of games similar to SAVEN.

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  27. 89%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding
    89% User Score Based on 576 reviews

    You are trapped in a small house with psychosis, having lost your memory. Carefully observe your surroundings, distinguish between reality and hallucinations, and take the medication provided by visitors on time to overcome your illness. If you enjoyed this game, see our list of games similar to Who's at the door?.

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  28. View Game
    95%Game Brain Score
    Most mentioned positive aspects:story, atmosphere
    Most mentioned negative aspects:optimization, grinding
    95% User Score Based on 496 reviews

    You arrive at a luxury hotel to stay for just one night. During this time, the city turns into a den of deformed monsters, and the hotel becomes a prison for its guests. After quarantine was announced the hotel residents began to turn into deranged creatures. This alien influence haunts you too. The only chance for you to survive the apocalypse and to not go mad is to understand who you can t… If you enjoyed this game, see our list of games similar to The Inn-Sanity.

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  29. View Game
    79%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:optimization, grinding
    79% User Score Based on 1,810 reviews
    Critic Score 80%Based on 1 reviews

    "Event[0] is a game about building a personal relationship with a machine. You type messages into a computer, and Kaizen answers. As in any relationship, you experience gratitude, disappointment, and sometimes jealousy. It is by working through fears and anxieties of your virtual companion that you will find your way back to Earth." If you enjoyed this game, see our list of games similar to Event[0].

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  30. View Game
    62%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:atmosphere, stability
    64% User Score Based on 95 reviews
    Critic Score 58%Based on 6 reviews

    Blind is a narrative-driven psychological thriller for virtual reality where the player is blind and must explore their surroundings using echolocation. If you enjoyed this game, see our list of games similar to Blind.

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  31. 58%Game Brain Score
    Most mentioned positive aspects:story, atmosphere
    Most mentioned negative aspects:gameplay, grinding
    64% User Score Based on 395 reviews
    Critic Score 52%Based on 25 reviews

    Those Who Remain is a psychological thriller that takes place in Dormont, a small town in the US. Dormont appears to be a regular and typical American town at first glance. However, it is cursed... If you enjoyed this game, see our list of games similar to Those Who Remain.

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    DREADCELL is a first-person psychological horror experience where reality doesn’t break… it repeats. 2 to 3 hours of gameplay with multiple endings (good, bad, and secret) Each cycle evolves based on your actions and perception Hidden secrets, anomalies, and details to uncover with every exploration An experience designed for players who enjoy psychological horror, exploration, and e… If you enjoyed this game, see our list of games similar to DREADCELL.

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  33. <The Longed-for Revenge of Undecember> A car plunged into the sea. Only the driver, who hadn't fastened his seatbelt, survived. Was it a miracle… or a punishment? Having lost his wife and two children, he could never forgive himself. Believing that merely staying alive was his sentence, he clung to pills just to get through each day. But the pills slowly consumed hi… If you enjoyed this game, see our list of games similar to The Longed-for Revenge of Undecember.

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  34. Quarantine any intake presenting vital signs. Do not open the bag. Do not speak to it.You are the new night clerk at a municipal morgue in a city that produces more bodies than it can explain. A bell rings. Paperwork comes through the hatch. Behind the glass, a covered gurney rolls into the intake bay. Your job is simple and it is written down: confirm that the paperwork and the body are the same… If you enjoyed this game, see our list of games similar to PLEASE CONFIRM THE DECEASED.

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  35. Awakeness – Steam Description (Revised)Awakeness is a first-person psychological horror game set within Barzakh — a higher layer of reality that exists between states of being, where familiar spaces obey unfamiliar rules. You awaken as Yalda, alone inside an immense, distorted environment that feels unsettlingly close to reality, yet fundamentally wrong. There are no explanations, no guidance, an… If you enjoyed this game, see our list of games similar to Awakeness: YALDA Night.

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  36. Explore the dark in The Last Show, uncovering hidden truths through environmental clues and psychological storytelling in a tense, immersive experience. If you enjoyed this game, see our list of games similar to The Last Show.

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    Welcome to WHISMIE LIVE - an innovative program of social rehabilitation, where human pain turns into a spectacle for millions of viewers. Each participant connects to a neural device that immerses their mind into a world created by artificial intelligence - a reflection of their own fears, memories, and guilt. Locations are different for everyone: for Emily, the new participant, this virtual … If you enjoyed this game, see our list of games similar to WHISMIE.

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  38. Night At The Mall is a first-person, narrative-driven psychological horror game where you take the night shift inside an abandoned shopping mall that refuses to stay still. SURVIVE THE NIGHT SHIFTYou are trapped. The lights are flickering, the doors are locked, and the static mannequins seem to be getting closer. In this narrative-driven horror game, you must restore power and find a way out be… If you enjoyed this game, see our list of games similar to Night At The Mall VR.

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  39. HOLLOW HOURS An Atmospheric Horror Escape Experience The house is not angry. It is not hunting you. It is simply awake. ️️ Hollow Hours is a slow-burn, deeply immersive atmospheric horror game where fear seeps in like cold air under a locked door ❄️. There are no enemies, no screaming monsters, no cheap jumpscare sounds. Instead, the horror lives in silence, memory, and the unsettling f… If you enjoyed this game, see our list of games similar to Hollow Hours.

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  40. View Game
    88%Game Brain Score
    Most mentioned positive aspects:graphics, gameplay
    Most mentioned negative aspects:story, atmosphere
    88% User Score Based on 105 reviews

    PAGER is a 1-bit 3D Kafkaesque experience in a 90s office building. Obey the pager to survive and climb the corporate ladder. FEATURES 1-bit 3D graphics. 60 weird and beautiful floors. It has some horror and humor. The story is conveyed in a very indirect way. The levels aren't about the destination. It shouldn't give you any satisfaction. Caffeine-addicted butterflies. If you enjoyed this game, see our list of games similar to PAGER.

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  41. 98%Game Brain Score
    Most mentioned positive aspects:emotional, story
    Most mentioned negative aspects:monetization, grinding
    98% User Score Based on 4,756 reviews

    Control, I'm Not Coming Back is a short and emotional narrative game about an astronaut drifting through the vastness of space, searching for a reason to keep going while struggling with the feeling that there may be no way back home. Inspired by the Hopecore aesthetic, the game explores despair, friendship and how we are able to move forward even in the deepest void of the cosmos. A Hopecore-Ins… If you enjoyed this game, see our list of games similar to Control, I'm Not Coming Back.

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  42. View Game
    89%Game Brain Score
    Most mentioned positive aspects:graphics, atmosphere
    89% User Score Based on 61 reviews

    You are a British soldier during WW1, trapped in an endlessly looping trench. To get out, you will need to reach the final trench by identifying any anomalous changes that were not there before. Carefully inspect the trench — things may not be as they seem! If you spot an anomalous change, you have something to report. Go Left! If you have nothing to report. Go Right! Shellshock… If you enjoyed this game, see our list of games similar to Shellshock.

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  43. View Game
    96%Game Brain Score
    Most mentioned positive aspects:music, graphics
    Most mentioned negative aspects:optimization, grinding
    96% User Score Based on 184 reviews

    Blackshard is a first-person exploration game. Wander through a strange megastructure, the Labyrinth, to unravel its mysteries... Your behavior within the Labyrinth will define the outcome of your journey. What path will you choose to take? If you enjoyed this game, see our list of games similar to BLACKSHARD.

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  44. 88%Game Brain Score
    Most mentioned positive aspects:story, optimization
    Most mentioned negative aspects:grinding, stability
    88% User Score Based on 618 reviews

    Find your missing friend. Uncover the secrets within. Brave a luxurious and haunting mansion in Dead Take, a first-person psychological horror crafted by Surgent Studios. If you enjoyed this game, see our list of games similar to Dead Take.

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  45. View Game
    60%Game Brain Score
    Most mentioned positive aspects:gameplay, atmosphere
    Most mentioned negative aspects:story, grinding
    60% User Score Based on 412 reviews

    About The Game In Lost in Anomaly, you wake up on the 9th floor of an unknown building.  Your goal is to reach the first floor and escape from here.  To get out of here, you must detect and mark anomalies.  If you have marked all the anomalies, the elevator will take you to the lower floor. You should check every place well and mark accordingly because if you miss an anomaly, the elev… If you enjoyed this game, see our list of games similar to Lost in Anomaly.

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  46. View Game
    83%Game Brain Score
    Most mentioned positive aspects:story, music
    Most mentioned negative aspects:gameplay, atmosphere
    83% User Score Based on 71 reviews

    DON'T FACE UP is a first-person horror game.Story You wake up in a building you don't recognize. No, you can't remember who you are, let alone the building. You have lost your memory. The words "DON'T FACE UP" are left at your feet. Unsure of what it means, you proceed to explore the building. You will have to find out what happened to you and what happened to this place.Rule They will … If you enjoyed this game, see our list of games similar to DON'T FACE UP.

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  47. 83%Game Brain Score
    Most mentioned positive aspects:atmosphere, graphics
    Most mentioned negative aspects:music, optimization
    83% User Score Based on 685 reviews

    This is an indie horror from the first person, in which you find yourself in an area called Kowloon in search of cheap housing. The inhabitants of this place only at first glance seem to be ordinary people, but if we dig deeper, we will see their real faces. If you enjoyed this game, see our list of games similar to Welcome to Kowloon.

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  48. View Game
    87%Game Brain Score
    Most mentioned positive aspects:graphics, music
    Most mentioned negative aspects:gameplay, stability
    87% User Score Based on 125 reviews

    The last scenery you faced was a quite unfamiliar hotel office. Leaving all the uncertainties behind, you have to perform significant or insignificant tasks from here on out. -256 is a pixel graphics first-person mystery hotel walking simulator. If you enjoyed this game, see our list of games similar to -256.

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  49. 72%Game Brain Score
    Most mentioned positive aspects:story, graphics
    Most mentioned negative aspects:replayability
    76% User Score Based on 100 reviews
    Critic Score 62%Based on 3 reviews

    Explore the deserted city of Edengate and follow a young scientist’s emotional journey as she searches for hope and solves the mystery of what happened to her... and the world. If you enjoyed this game, see our list of games similar to EDENGATE: The Edge of Life.

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  50. 96%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding, stability
    96% User Score Based on 2,118 reviews

    A reverse-detective point-and-click adventure where, instead of choosing dialogue options, you control the character's face manually. If you enjoyed this game, see our list of games similar to Who's Lila?.

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