Skip to main content
Games like Observation Protocol

Games like Observation Protocol

Games like Observation Protocol

Looking for games like Observation Protocol? Here are top simulation recommendations with a horror and mystery focus, selected from player-similarity data — start with Stay Inside: After Shift, Sorry, That Notice Guarantees Nothing or Decommission Protocol.

Change display type

Skip Platform filter

Skip Play Mode filter

Skip Price filter
  1. You are a night watchman in 1996. The shift begins like any other: an isolated post, an industrial perimeter surrounded by pine trees, the checklist, strong coffee, and a silence broken only by a distant car. Cameras. Gates. Patrols. Afterward, you finally head home — but the shift seems to follow you into the dark. Stay Inside: After Shift is a first-person psychological horror game focused on r… If you enjoyed this game, see our list of games similar to Stay Inside: After Shift.

    View Game
  2. EVERY NOTICE WAS WRITTEN FOR YOUR SAFETY. At least, that is what the notices claim. You and up to seven other visitors are trapped inside a facility that resembles reality but does not appear to belong to it. Search its rooms for safety notices, work out which instructions are real, and obey the right rules when the alarm begins. Then find a way out.READ THE RULES. DOUBT THE PAPER.Real instruct… If you enjoyed this game, see our list of games similar to Sorry, That Notice Guarantees Nothing.

    View Game
  3. DECOMMISSION PROTOCOLA sci-fi cosmic horror game about decommissioning a derelict space station. You are a contracted station engineer sent to shut down an aging orbital platform drifting above a frozen planet. Your job is simple: stabilize critical systems, cycle the station through decommission phases, and purge it for the final sever sequence.  You must operate a fully manual service elevator … If you enjoyed this game, see our list of games similar to Decommission Protocol.

    View Game
  4. 77%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, monetization
    77% User Score Based on 271 reviews

    JOIN OUR DISCORD Roadmap About the GameADD TO YOUR WISHLIST NOW After a conversation with President of Underwood Corporation, you must urgently go to the studio for the shooting of a new episode of the Paranormal Investigators TV show. Unfortunately, the elevator is broken and you need to go through 50 floors on the stairs, but there are 3 simple rules: 1. If there is no anomaly, go down to … If you enjoyed this game, see our list of games similar to 50 Floors: The Paranormal Investigators Prologue.

    View Game
  5. View Game
    68%Game Brain Score
    Most mentioned positive aspects:atmosphere, gameplay
    Most mentioned negative aspects:music
    84% User Score Based on 32 reviews

    Night Clerk Night Clerk is a first-person psychological horror game focused on atmosphere, routine, and slow-burn dread. You work the night shift at a remote roadside motel. Your job seems simple. Check guests in. Answer the phone. Monitor security cameras. Complete small desk tasks while the hours crawl toward morning. But the longer the night goes on, the less ordinary the job begins to feel. A … If you enjoyed this game, see our list of games similar to Night Clerk.

    View Game
  6. You arrive at an apartment building on the south side of the city to visit a friend you have not seen in years. The door to Unit 305 is unlocked, but no one is home. A note has been left on the dining table. Your phone has no signal, and the hallway you just crossed no longer feels familiar. When you try to leave, the building changes. Explore a Shifting Apartment BuildingWith each new loop, it… If you enjoyed this game, see our list of games similar to Loop Apartment: Visitor.

    View Game
  7. An atmospheric first-person research experience where you act as an Operator undergoing procedural trials within an unstable anomalous space known as the Room. Each session is a controlled experiment. Each action is part of a protocol. Failure does not end the trial — it returns you to the beginning. Core Gameplay LoopYou begin each session inside a research hub. Here you: review instructions… If you enjoyed this game, see our list of games similar to Room Rules.

    View Game
  8. You are Subject 35452.Trapped in a claustrophobic psychological experiment, you must observe each floor of a compact testing facility and decide whether an anomaly is present. Inside the elevator, two buttons determine your fate: choose correctly to advance, or make a mistake and be sent back. As you progress, anomalies become subtler and more deceptive, pushing your perception to its limits. … If you enjoyed this game, see our list of games similar to IT WATCHES.

    View Game
  9. 59%Game Brain Score
    Most mentioned negative aspects:story
    100% User Score Based on 10 reviews

    Trapped in a looping hallway, you must study subtle changes to choose the right doors. Each passage resets the hall, but slightly wrong. Observe carefully, make smart choices, and uncover the path that unlocks the mysterious door at the end of the hall. If you enjoyed this game, see our list of games similar to The Door at the End of the Hall.

    View Game
  10. Welcome to The Company.In this first‑person psychological horror experience, your boss “asks” you to work late again. Clock in for another ordinary shift and decide what kind of employee you will be today.  Sift through an endless stream of corporate messages. These workaholics may not be in the office with you, but they sure do send a lot of messages from afar to keep you busy. How you res… If you enjoyed this game, see our list of games similar to The Company.

    View Game
  11. View Game
    82%Game Brain Score
    Most mentioned positive aspects:story, atmosphere
    Most mentioned negative aspects:gameplay, optimization
    100% User Score Based on 33 reviews

    A short, first-person psychological horror experience set inside a forgotten hotel where time, guilt, and memory all bleed together. You wake up in Room 9. The corridor outside loops back on itself. Every time you step through the door, something has changed; the walls, the lights, the voice on the radio. If you enjoyed this game, see our list of games similar to Hotel Mélancolie.

    View Game
  12. 90%Game Brain Score
    Most mentioned positive aspects:story, atmosphere
    Most mentioned negative aspects:replayability, stability
    90% User Score Based on 210 reviews

    Attention Operator, You have been selected to oversee a critical mission. Our team of elite soldiers is set to descend into a newly discovered abyss, believed to lead to uncharted territories beneath the earth. Your role is to monitor the soldiers' progress, ensuring their safety and collecting data. Monitor Your TerminalsAs they venture deeper, remain vigilant and provide guidance based on their … If you enjoyed this game, see our list of games similar to Below, Rusted Gods.

    View Game
  13. 94%Game Brain Score
    Most mentioned positive aspects:gameplay, atmosphere
    Most mentioned negative aspects:story, grinding
    94% User Score Based on 6,321 reviews
    Critic Score 93%Based on 2 reviews

    You are trapped in an endless underground passageway. Take a good look around and find a way to escape. If you enjoyed this game, see our list of games similar to The Exit 8.

    View Game
  14. You are the subject of an observation. You wake in a room you have woken in before. A bed. A monitor showing chambers you cannot see with your own eyes. A door that was not there yesterday. You are told to observe. You are not told why. OBSERVATION PROTOCOL is a first-person psychological horror built around a single question you are never quite allowed to answer: who is watching whom? ━━━━━━━━… If you enjoyed this game, see our list of games similar to Observation Protocol: The Observed.

    View Game
  15. ENTER THE FORSAKEN TOMBThe tomb does not stay still. Rooms subtly change. Objects shift. Details feel… wrong. Your task is simple: observe carefully, identify anomalies, and choose the correct path forward. Miss something important, and you will find yourself returned to where you began. This is a game of perception, tension, and quiet unease – where certainty is never guaranteed. A PLACE T… If you enjoyed this game, see our list of games similar to The Forsaken Tomb.

    View Game
  16. This is just the beginning. We have a long road ahead and exciting promises to deliver add Scavenger Project to your Steam Wishlist and join us early.SCP: Scavenger ProjectA 6-12 player asymmetric co-op horror game set in the SCP universe. Locate. Secure. Survive. Something is wrong with one of us.Your Scavenger team was sent to an abandoned Foundation site for a routine job. It should have been… If you enjoyed this game, see our list of games similar to SCP: Scavenger Project.

    View Game
  17. Heading out to help your astronaut buddy Scott do a routine ship check, traps you in an endless loop. Observe your surroundings carefully to reach the airlock in the sector number 7 to escape. Don't overlook any anomalies. If you find anomalies, turn back immediately. If you don't find anomalies, continue forward. To escape the station. GameplayMy Apollogies takes between 30 and 90 minutes… If you enjoyed this game, see our list of games similar to My Apollogies.

    View Game
  18. Name: Terminal 13 Genre: Psychological Horror / Survival Engine: Unreal Engine 5 Platform: PC (Windows) Mode: Single-player/Muiltplayer Language: English (with optional Arabic localization) Release Date: 2025/9/13 Estimated Playtime: 30min- 2 hours Perspective: First-person  Input: Keyboard and Mouse / Controller support(Soon) You are a lone worker stationed at a remote train facility, tasked … If you enjoyed this game, see our list of games similar to Terminal 13.

    View Game
  19. It’s not finished. The walls aren’t clean. The lights flicker when I’m tired. But I’m still here, getting the place ready for you. Try not to die before the performance is complete. Welcome to ... There is no game, Reed. Not really. This is a system. A story. A study in choices. And you're the variable. But if you're insisting on a summary, then fine. For your sake—or mine— I’l… If you enjoyed this game, see our list of games similar to The Promethean Project.

    View Game
  20. View Game
    56%Game Brain Score
    Most mentioned positive aspects:atmosphere, emotional
    Most mentioned negative aspects:story, gameplay
    92% User Score Based on 12 reviews

    Good Human: a psychological horror journey where the desperate need to connect with someone can become your worst nightmare. Story: You’ve spent most of your life alone. Your days are monotonous, empty, with no one by your side. At your lowest point, you make a desperate decision: to find someone to share your life with, no matter the cost. The story unfolds entirely within your own home… a pecu… If you enjoyed this game, see our list of games similar to Good Human.

    View Game
  21. View Game

    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.

    View Game
  22. Experience the Backrooms like never before.There are no obvious monsters. There are no clear explanations. Only spaces that seem to watch you… and a constant feeling that you should not be here. Backrooms: The Levels is a psychological horror and liminal exploration experience, designed for players seeking deep immersion, constant tension, and the unsettling nostalgia of places that feel as if… If you enjoyed this game, see our list of games similar to Backrooms The Levels.

    View Game
  23. 74%Game Brain Score
    Most mentioned positive aspects:atmosphere, graphics
    Most mentioned negative aspects:story, gameplay
    74% User Score Based on 50 reviews

    Demo Play time: 40 minutes Full game on STEAM! https://store.steampowered.com/widget/4217690/ ___ August 2006. The Deep Wilderness. This is a standalone prequel to the main game. You play as a veteran forest ranger whose career is coming to an end.  It's your final shift before retirement, and you need to wrap things up: patrol the territory, check the trail cameras, and file your final re… If you enjoyed this game, see our list of games similar to Uncanny Tales: The Watcher.

    View Game
  24. 41%Game Brain Score
    Most mentioned positive aspects:story, atmosphere
    Most mentioned negative aspects:gameplay, graphics
    70% User Score Based on 10 reviews

    You entered by choice. Can you find your way out?The Soviet era has long faded into history. But its shadows still linger... In the heart of an abandoned scientific facility lies a mysterious anomaly. This place exists outside of time, reason, and logic. You are a scientist, an investigator accustomed to confronting the unexplained. But what awaits you here will turn your world upside down. Wha… If you enjoyed this game, see our list of games similar to Soviet Anomaly 7.

    View Game
  25. View Game
    73%Game Brain Score
    Most mentioned positive aspects:graphics, atmosphere
    Most mentioned negative aspects:gameplay, story
    73% User Score Based on 79 reviews

    Step into an uncanny building trapped in endless loops. Use the elevator, uncover unsettling anomalies, and evade the Entity lurking behind you. Liminal Exit, an immersive walking simulator inspired by liminal spaces. Can you escape, or will you remain forever trapped? If you enjoyed this game, see our list of games similar to Liminal Exit.

    View Game
  26. View Game
    93%Game Brain Score
    Most mentioned positive aspects:gameplay, humor
    Most mentioned negative aspects:graphics, story
    93% User Score Based on 287 reviews

    SCP: Observer is a frightening experience in which you'll play the role of a maintenance engineer trapped inside a security room. Survive by managing the emergency power supply, monitoring the facility's camera system for threats and blocking the paths of oncoming horrors. The mobile task force unit Nine-Tailed Fox is on its way to rescue you and other survivors. With official scenarios and custo… If you enjoyed this game, see our list of games similar to SCP: Observer.

    View Game
  27. View Game
    View Game
  28. View Game
    88%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding, stability
    88% User Score Based on 4,080 reviews

    Infra is an atmospheric and completely non-violent first-person puzzle/adventure that deals with the issues of deteriorating infrastructure. The player controls an ordinary structural analyst through abandoned factories, forgotten tunnels and unsafe buildings in a dangerous, crumbling industrial city and its surrounding rural areas. Along the way, the player will be taking photos of structural wea… If you enjoyed this game, see our list of games similar to INFRA.

    View Game
  29. View Game
  30. View Game
    51%Game Brain Score
    Most mentioned positive aspects:story, graphics
    Most mentioned negative aspects:stability, grinding
    51% User Score Based on 100 reviews

    The Fridge is Red is an anthology of different first person horror stories. Each episode explores a specific theme and experiments with gameplay ideas. Liminal spaces, surreal encounters and uncanny strangers. You will see a completely mundane settings spiraling down into distorted psychological terror. Experience the dreadful trip inspired by the retro analogue and PS1-era horrors. If you enjoyed this game, see our list of games similar to The Fridge is Red.

    View Game
  31. Zero ViewersStart a secret livestream from inside a psychiatric hospital. And give your viewers the “entertainment” they’re looking for. Zero Viewers is a third-person psychological horror adventure and livestream simulation game set inside a psychiatric hospital. Kim Ian was once a popular streamer with a large audience. But after an incident during a livestream and a series of controversies, … If you enjoyed this game, see our list of games similar to Zero Viewers.

    View Game
  32. You are not here by accident. Burdened by sins you cannot escape, you find yourself trapped within a silent, forsaken church. There are no prayers left to save you - only a ritual. Observe your surroundings carefully. Something is always wrong. An object shifts when it shouldn’t. A figure appears where none existed. The church itself begins to change. These are anomalies. … If you enjoyed this game, see our list of games similar to The Profaned.

    View Game
  33. "Welcome to The Bliss – where every worry goes away." Paranormal Grounds: The Bliss is a psychological horror narrative set within a failing 1970s government experiment. The story explores the concept of a "mental bunker"—an artificial, psychic containment simulation designed to be a perfect sanctuary, which has been corrupted by a trans-dimensional force known as "The St… If you enjoyed this game, see our list of games similar to Paranormal Grounds: The Bliss.

    View Game
  34. Watch the witches.Don't miss the anomalies.Despairing witches slowly lose themselves and become monsters.12:00 AM – 6:00 AM. Your job is to manage the “witches.” As the caretaker of a quarantine facility, monitor the witches who possess dangerous powers and resolve any anomalies that occur within the facility. However, the witches are not merely subjects to be monitored. Hunger, the effects of… If you enjoyed this game, see our list of games similar to WitchOver.

    View Game
  35. You have been assigned to a round-the-clock monitoring post. Your task is to watch the installed cameras and immediately log any anomalies: changes in the environment, image distortions, the appearance of unauthorized objects or entities. Every discrepancy must be recorded through the reporting interface. Ignoring deviations will allow them to accumulate and spiral out of control. Remember: yo… If you enjoyed this game, see our list of games similar to SURVEILLANCE DUTY: Twisted Sight.

    View Game
  36. I. ORIENTATION: CONTEXT & STANDARDSDue to spiking levels of Static activity, the Essential Services Coordination (ESC) has issued immediate lockdown protocols for this sector. Your team has been sent to contain the paranormal breach zone. Your presence at the site is strictly confidential and necessary to keep The Static at bay. Follow ESC protocol precisely to prevent public hysteria. II. T… If you enjoyed this game, see our list of games similar to Paraxima.

    View Game
  37. After a long day at work, your only goal was to get home. But your night turns into a nightmare when you wake up trapped inside a forgotten mansion, lost somewhere between reality and dreams. Features: Explore a vast, mysterious mansion full of hidden paths and secrets. Solve simple puzzles to unlock new areas and find your way out. Multiple endings based on your choices and actions. Min… If you enjoyed this game, see our list of games similar to Unfound Footage.

    View Game
  38. A first-person indie horror experience set in an abandoned rural village shrouded in mystery. The place looks frozen in time — homes left open, belongings scattered, and no sign of what happened to the people who once lived here. As you move deeper into the village, strange sounds and subtle movements hint that something is still lurking in the dark. This is a slow-burn, atmospheric horror game f… If you enjoyed this game, see our list of games similar to Little Town Secrets.

    View Game
  39. 33%Game Brain Score
    Most mentioned positive aspects:graphics, atmosphere
    Most mentioned negative aspects:gameplay
    48% User Score Based on 21 reviews

    The player finds himself in an abandoned Soviet bunker, built at the height of the Cold War. The protagonist is a stalker, a hunter for artifacts and secrets of the past. He entered the bunker, attracted by legends of secret experiments and the mysterious disappearance of all personnel. Moving through the bunker, the player is immersed in an atmosphere of tense anticipation and fear. He finds… If you enjoyed this game, see our list of games similar to Project Phoenix.

    View Game
  40. EN KISA ZAMANDA İNGİLİZCE DİL DESTEĞİ EKLENECEKTİR. HERKESE MERHABA! Bağımsız bir oyun geliştirme ekibi olarak, tutkuyla geliştirdiğimiz oyunumuz " Without Salvation "ı Steam'de yayınlamanın son aşamalarındayız . ✨ Bu süreçteki oyun desteği bizim için gerçekten paha biçilemez. Hayallerini dönüştüren bağımsız oyunlara ve geliştiricilere destek olmak isterseniz, bize bir kahve ismarlayarak bu yol… If you enjoyed this game, see our list of games similar to Without Salvation.

    View Game
  41. View Game

    WELCOME TO THE SHIFT FROM HELLIn 3Tower, you are the new night watchman at a graveyard like no other. Your job? Survive the night. But not just any night—and not just any graveyard. You're stationed at the Three Tower Cemetery, home to the so-called "problematic dead." Three tower with ancient technology are the only thing keeping them contained. When the towers work, all is calm. Whe… If you enjoyed this game, see our list of games similar to 3Tower.

    View Game
  42. Survival in a Silent WorldALONE: NO SIGNAL is a realistic single-player survival game set in a world where humanity has suddenly disappeared. You wake up to find the roads empty, homes abandoned, and every communication channel silent. The world has not been destroyed by war or consumed by monsters. It has simply been left behind. Explore abandoned locations, gather supplies, manage your physica… If you enjoyed this game, see our list of games similar to ALONE: NO SIGNAL.

    View Game
  43. View Game
    59%Game Brain Score
    Most mentioned positive aspects:atmosphere, graphics
    Most mentioned negative aspects:gameplay
    74% User Score Based on 31 reviews

    You wake up in the corridor of a strange building suspended above the clouds. At the end of the corridor is a door. Every time you open it, you return to the same starting point. Observe your surroundings carefully. In the next loop, if you notice an anomaly, press the alarm and go through the door. If there is no anomaly, simply go through the door. Only the right decisions can free you from th… If you enjoyed this game, see our list of games similar to Cloudrooms.

    View Game
  44. View Game
    72%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:optimization, music
    90% User Score Based on 31 reviews

    A first-person psychological horror game where you explore a maze-like Korean alley, photograph and identify supernatural 'Demon Traces' from realistic illusions, and escape while evading a relentless ghost. If you enjoyed this game, see our list of games similar to The Alley.

    View Game
  45. 97%Game Brain Score
    Most mentioned positive aspects:humor, emotional
    Most mentioned negative aspects:gameplay, music
    97% User Score Based on 98 reviews

    You’re trapped in endless toilets. Watch these stalls carefully—every detail counts. If something’s wrong, turn back. If not… don’t you dare look behind. Or face the fart from hell. If you enjoyed this game, see our list of games similar to Toilet 8.

    View Game
  46. YOUR DEBT IS $500,000. HOW MUCH ARE YOU WILLING TO LOSE?You are Lisa, a 1950s advertising executive with a past destroyed by gambling and a sick daughter to save. A demon offers you a way out: clear your debt by overcoming the 10 floors of your agency. But Scary Shadow Spot 3 - All In is not your usual anomaly game. It is a Psychological Roguelite with deep management mechanics. Your goal is not … If you enjoyed this game, see our list of games similar to Scary Shadow Spot - All In.

    View Game
  47. A psychological horror where you dive in and investigate a signal emanating from within the abandoned facility. Be careful about what you see and what you don’t, as it can be your undoing. Ghost evidence, strange noises, and anomalies are all part of the gig. If you enjoyed this game, see our list of games similar to Paranormal Investigation.

    View Game
  48. 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.

    View Game
  49. 93%Game Brain Score
    Most mentioned positive aspects:atmosphere, humor
    Most mentioned negative aspects:graphics, story
    93% User Score Based on 61 reviews

    You are locked inside a cinema. Your only way to escape is to follow the instructions of your task: Watch the same film clip repeatedly and search for flaws to break free. But this may sound easier than it is, every wrong decision or death will set you back. So be careful! If you enjoyed this game, see our list of games similar to One Last Clip.

    View Game
  50. 67%Game Brain Score
    Most mentioned positive aspects:graphics, atmosphere
    Most mentioned negative aspects:story, gameplay
    82% User Score Based on 33 reviews

    World Alone: Dreampools is a single-player Backrooms experience focused on dreamlike liminal pools. The game features a narrative told through cinematic sequences and immersive environments. If you enjoyed this game, see our list of games similar to World Alone: Dreampools.

    View Game