
The Anomaly Protocol – Something is wrong with the building. Floors repeat, reality shifts, and you’ve been assigned to investigate. Use your checklist to track anomalies—but the deeper you go, the more the truth slips away.
60+ similar titles based on shared tags and player behavior. Themes include Horror, Walking Simulator, Hidden Object, Psychological Horror.

The Anomaly Protocol – Something is wrong with the building. Floors repeat, reality shifts, and you’ve been assigned to investigate. Use your checklist to track anomalies—but the deeper you go, the more the truth slips away.

Seen Before
You agreed to play three games with the devil to fulfill your wishes. Detect anomalies in environments trapped in a loop and choose the right door. Reign in your fears and move toward your goal!

Floor 0
A psychological horror presented as found footage. Trapped in an endless hallway from floor 10 to 0, you must spot anomalies to survive. Move forward if it's clear—turn back if it’s not. Every choice pulls you deeper into the unknown.
You agreed to play three games with the devil to fulfill your wishes. Detect anomalies in environments trapped in a loop and choose the right door. Reign in your fears and move toward your goal!
Why similar: Hidden Object 16.7%, Psychological Horror 11.8%, Immersive Sim 10%, Choices Matter 10%, Walking Simulator 9.7%
A psychological horror presented as found footage. Trapped in an endless hallway from floor 10 to 0, you must spot anomalies to survive. Move forward if it's clear—turn back if it’s not. Every choice pulls you deeper into the unknown.
Why similar: Hidden Object 22%, Walking Simulator 16.9%, Horror 16%, Immersive Sim 15.8%, Choices Matter 12.1%
Your job at Mr. Sandman's Dream Factory is simple: Enter children's nightmares and spot hidden anomalies - known as Night Errors. Make the right decisions to go deeper in the dreams, or start over from the beginning!
Why similar: Walking Simulator 17.3%, Psychological Horror 14.9%, Horror 13%, Immersive Sim 12.3%, Choices Matter 11.2%
Observe your surrounding and be confident there is or is not a anomaly to progress.
Why similar: Hidden Object 18.9%, Walking Simulator 15.7%, Psychological Horror 13.4%, Immersive Sim 11.2%, Horror 10.1%
Nightbell is a first-person Christmas Eve horror told through the eyes of a boy who stayed home with his mother. After a bedtime story about a witch with a bell, he wakes up to that same familiar chime, discovers his mother is missing, and comes face to face with a creature eerily similar to her.
Why similar: Hidden Object 24%, Walking Simulator 20.2%, Psychological Horror 13.9%, Horror 10.6%, Thriller 7%
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!
Why similar: Psychological Horror 14%, Hidden Object 13.6%, Walking Simulator 13.1%, Horror 10.9%, Choices Matter 10%
Your job at the Cabin Factory is simple: inspect the cabins and decide on whether they’re haunted or not. If you do find any anomalies, get out…immediately.
Why similar: Walking Simulator 18.1%, Psychological Horror 17.4%, Horror 15%, Immersive Sim 13.1%, Choices Matter 11.7%
Whisper Forest is a Japanese-style horror game where "Nesting creatures." lurks. Players collect Amulets and offer them to lanterns.
Why similar: Hidden Object 20.4%, Psychological Horror 17%, Horror 15.7%, Immersive Sim 13.3%, Walking Simulator 12.3%
You are stuck in an infinite loop. Observe unusual activites and escape the loop.
Why similar: Walking Simulator 20.6%, Psychological Horror 19.1%, Hidden Object 14.5%, Horror 12%, Choices Matter 7.7%
It's not often that you look closely at the faces of people you pass on the street, is it? It's no wonder that there are people near you who look exactly like the ones on the wanted list .This game will test your observational skills.
Why similar: Walking Simulator 21.1%, Psychological Horror 18%, Immersive Sim 16.6%, Horror 15.7%, Hidden Object 15.1%
Sector 404 is a first-person anomaly horror game set in a crumbling Soviet housing block. After taking your medicine, your world begins to fracture. Climb from floor to floor, uncovering distorted anomalies and your own unraveling mind. Miss too much, and reality resets. Will you ever make it home?
Why similar: Walking Simulator 17.3%, Psychological Horror 15.2%, Horror 11.2%, Immersive Sim 9.9%, Choices Matter 9%
A twisted cinema where familiar halls shift each time. Someone may be changing the path. Clues hide in posters, seats, and sounds. Watch closely. Silence, echoes, and the projector’s hum create a tense atmosphere that pulls you in—and keeps you on edge.
Why similar: Hidden Object 20.3%, Psychological Horror 18.2%, Choices Matter 14%, Walking Simulator 12.4%, Immersive Sim 11%
You’ve been trapped in a school by a mysterious God. Memorize your surroundings, spot the anomalies, and reach floor 0 to earn your escape.
Why similar: Hidden Object 18.8%, Walking Simulator 18%, Psychological Horror 15.2%, Horror 11.8%, Choices Matter 9%
You fell asleep studying for exams, but when you woke up the school was empty. Survive the night, identify what’s wrong, and escape the loop... or be stuck at school forever.
Why similar: Walking Simulator 17.4%, Hidden Object 17%, Psychological Horror 14.8%, Horror 11.2%, Immersive Sim 9.3%
A looping space full of subtle anomalies. Can you spot them and find your way out?
Why similar: Hidden Object 25.2%, Walking Simulator 16.6%, Psychological Horror 16%, Immersive Sim 14.8%, Horror 13.9%
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: Walking Simulator 19.7%, Psychological Horror 18%, Horror 12.4%, Hidden Object 9.9%, Immersive Sim 9.4%
All you have to do is count the differences and choose an exit. Easy right? Yet strange things start happening as soon as you sign the job contract… It's up to you to uncover what is happening at Turning Manor.
Why similar: Hidden Object 18.5%, Walking Simulator 16.6%, Psychological Horror 14.9%, Immersive Sim 13.3%, Horror 11.3%
You wake up. Everything seems normal. Click. Is something wrong? One anomaly. One chance. One mistake, and it all begins again. A horror experience woven from paranoia, where your attention to detail is the only thing that can save you.
Why similar: Hidden Object 19.4%, Walking Simulator 17.4%, Psychological Horror 16.3%, Horror 12.6%, Immersive Sim 11.9%
You are trapped in an endless lovecraftian hotel. Observe your surroundings and avoid eldritch anomalies in order to reach the exit.
Why similar: Walking Simulator 18.2%, Psychological Horror 16%, Immersive Sim 14.5%, Horror 12.4%, Hidden Object 12.2%
夜の学校を探索する短編ホラーな一人称視点ウォーキングシミュレーターです。友人である から出される指示に従いながら夜の学校を駆け回ろう
Why similar: Hidden Object 23.8%, Walking Simulator 21.1%, Immersive Sim 20.4%, Psychological Horror 10.9%, Horror 9.4%
Two masks guard your escape—one always lies, one sometimes lies. Question both, spot anomalies as clues, and identify the absolute liar to choose the correct door to Escape.
Why similar: Hidden Object 20.3%, Walking Simulator 19.9%, Psychological Horror 17.1%, Horror 14.9%, Choices Matter 10.3%
You wake up on the floor of a library, guilt-ridden for forgetting to return your borrowed book. Now, you find yourself trapped in an endless loop of bringing it back to ease your conscience, forced to check for anomalies to work off your debt.
Why similar: Walking Simulator 19.4%, Psychological Horror 18.6%, Choices Matter 16%, Hidden Object 12%, Horror 7.5%
In this psychological horror, you are a guilt-ridden, drunken father who wakes in his dark room, alone. As you search for your missing family, reality twists, and madness takes hold. Something is watching, guiding you—will you uncover the truth, or become its victim?
Why similar: Hidden Object 24.8%, Walking Simulator 24.3%, Psychological Horror 15.1%, Horror 14.1%, Dark 5.2%
A girl named Sarah stood in front of the old abandoned orphanage where she had spent her childhood. The building had been empty for years and looked decrepit and troubled. As she approached the entrance, she heard a faint whispering voice that seemed to be calling her name.
Why similar: Hidden Object 23.1%, Walking Simulator 21.2%, Psychological Horror 13.2%, Horror 12.1%, Simulation 6.8%
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: Walking Simulator 18.4%, Psychological Horror 15.7%, Immersive Sim 13.9%, Horror 13.6%, Choices Matter 12.1%
Immerse yourself in an atmospheric psychological horror with a haunting VHS aesthetic. As a new FBI agent, you become trapped in a looping anomaly inside a secluded roadside cafe. With every room you explore, the nightmare grows, and something relentlessly follows you. Can you escape?
Why similar: Walking Simulator 21.1%, Psychological Horror 18.1%, Horror 16%, Immersive Sim 14.5%, Choices Matter 13.1%
Observe your surroundings for anomalies, follow the protocols. Signal Intentions is an anomaly game taking place in three different areas of an office, each with its own set of anomalies, and playbook.
Why similar: Walking Simulator 24.7%, Hidden Object 24.4%, Psychological Horror 11.3%, Horror 9.9%, Choices Matter 7.8%
The last train left hours ago. Now, you’re trapped in the endless concrete veins of the city underground. Raise your camera, scan the shadows for things that shouldn't be there, and snap the photo before reality fractures completely.
Why similar: Walking Simulator 20.4%, Psychological Horror 18.6%, Hidden Object 18.5%, Immersive Sim 13.5%, Horror 8.8%
Watch the behavior of the office clerks closely and find the one who is merely pretending to be human. You have only one bullet to survive this cycle. Make a mistake, and the anomaly will attack you.
Why similar: Walking Simulator 16.8%, Psychological Horror 14.8%, Hidden Object 14.2%, Immersive Sim 13.5%, Horror 11.5%
You find yourself trapped in the endless maze of Kyoto's backstreets, trying to reach the temple of Hōkan-ji before the main tourist rush. Inspect the street for anomalies, choose the right path, and reach your destination... or be trapped forever.
Why similar: Walking Simulator 16.6%, Hidden Object 16.1%, Psychological Horror 15%, Horror 10.7%, Immersive Sim 10.1%
You operate the final subway train of the night. Inspect each platform, watch the passengers, and decide whether to open the doors or leave the station behind. Make the wrong choice, and something may board with them.
Why similar: Walking Simulator 18.2%, Psychological Horror 15.2%, Immersive Sim 14.4%, Horror 12.7%, Choices Matter 7.5%
Psychological horror game without any jumpscares. Take care of Samuel, the neighbour’s kid, in this realistic singleplayer walking simulator and uncover family secrets.
Why similar: Walking Simulator 19.3%, Psychological Horror 17.6%, Hidden Object 14.2%, Horror 13.3%, Thriller 11.1%
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 21%, Walking Simulator 18%, Horror 14.8%, Choices Matter 9.6%, Immersive Sim 8.9%
Distorted Minds is a chilling anthology of SGG’s original psychological horror stories. Seemingly harmless tales twist into something far darker, each branching into multiple endings and hiding secrets that were never meant to be uncovered.
Why similar: Walking Simulator 21.9%, Hidden Object 20.3%, Immersive Sim 16.8%, Psychological Horror 6.7%, Adventure 6.4%
The Profaned is an Anomaly-Hunt horror game about a person who's trying to cleanse his sins. The primary task is to investigate the endless forsaken church to find the anomalies and capture them with your camera to cleanse your sins. And if you fail to do so, start again from the beginning.
Why similar: Walking Simulator 20.8%, Psychological Horror 17.9%, Hidden Object 15.6%, Horror 13.4%, First-Person 5.8%
You’re trapped in an infinite, repeating corridor. If you encounter an anomaly, turn back immediately. Make the right decisions, and time will advance. True exits will appear at 12:00. Remember, you are alone.
Why similar: Walking Simulator 24.3%, Psychological Horror 23%, Hidden Object 22%, Horror 15%, Dark 7.4%
Broken Tape is a narrative-driven first person walking simulator with the elements of psychological horror. You take the role of a test subject in a secret organization. You were tasked with a job to eliminate anomalies in a series of old tapes, containing more than you might expect.
Why similar: Hidden Object 22.9%, Psychological Horror 19.1%, Walking Simulator 16.8%, Dark 11%, Horror 10.6%
Pack toys. Ship orders. Finish the shift. And repeat. Twisted Toy is a psychological horror game where your nightly routine reveals you’re not alone.
Why similar: Psychological Horror 21.5%, Horror 19.1%, Walking Simulator 13.9%, Immersive Sim 10.7%, Simulation 9.3%
A psychological horror set in a deserted apartment, where you're trapped in a relentless cycle. Armed with a strange device, you must find and report every anomaly to escape. Can you make it past Flat 9?
Why similar: Walking Simulator 26.1%, Hidden Object 16.5%, Horror 14.8%, Psychological Horror 13.5%, Indie 6.7%
A first-person psychological horror game about detecting anomalies and subtle environmental changes. Work the night shift in a secluded museum, carefully observe your surroundings, and stabilize disturbances before they spread.
Why similar: Hidden Object 19%, Psychological Horror 17.3%, Immersive Sim 15.9%, Walking Simulator 14.6%, Horror 11%
You find yourself in an abandoned house, consumed by darkness and mysteries. The old walls creak, and the air is filled with the smell of decay and fear.
Why similar: Hidden Object 31.4%, Walking Simulator 25.5%, Psychological Horror 16.2%, Horror 14.4%, Indie 5%
It is a first-person horror game. Escape the damp, dark semi-basement. Overcome your fear and find a way out.
Why similar: Walking Simulator 16.1%, Psychological Horror 15.3%, Hidden Object 14%, Horror 13%, Immersive Sim 12.9%
You're trapped in your office after a typical working day. Carefully explore every corner to reach freedom and break the loop.
Why similar: Walking Simulator 23.1%, Immersive Sim 19.5%, Psychological Horror 15.1%, Horror 12.7%, Hidden Object 8.6%
Every day, you trawl the internet for ghost stories and horror tales. After the usual routine, something feels off...?
Why similar: Psychological Horror 24.9%, Walking Simulator 23.9%, Horror 17.3%, Hidden Object 15%, Simulation 8.8%
Analyze anomalous objects as a prisoner serving a 900+ year sentence. Identify threats, make critical decisions, and survive increasingly disturbing encounters that challenge both logic and sanity.
Why similar: Psychological Horror 19.2%, Hidden Object 14.1%, Choices Matter 14%, Horror 12%, Thriller 10%
You're an Anomaly Inspector working the night shift at a remote facility. Walk through each area, report what's wrong at the terminal—or report that everything is clear. But as the night progresses, the anomalies become harder to ignore. Can you survive until morning?
Why similar: Hidden Object 21.6%, Walking Simulator 17.8%, Immersive Sim 17.7%, Psychological Horror 10.4%, Horror 9%
You've been hired to keep watch in a mysterious building with an infinite stairwell. Your task is simple: investigate each floor for strange phenomena. If you find an anomaly, be careful. Test your skills on the global leaderboard and in the weekly challenge event.
Why similar: Walking Simulator 24.7%, Psychological Horror 23.4%, Horror 17.4%, Choices Matter 10.6%, Simulation 6.8%
"Just Anomaly: Hospital" is a psychological horror/anomaly game where your goal is to reach the 15th floor. With its realistic graphics, it puts you through a test of attention in a terrifying hospital setting. Will you be able to finish this game?
Why similar: Psychological Horror 18.1%, Walking Simulator 17%, Horror 13.7%, Immersive Sim 12.4%, Choices Matter 9.6%
Shinkansen 0 | 新幹線 0号 is a game set in Japan where players are tasked with finding anomalies in the Shinkansen. (Japanese bullet train)
Why similar: Psychological Horror 16.8%, Horror 15.3%, Walking Simulator 14.3%, Choices Matter 13.5%, Hidden Object 12.8%
Room 404 repeats. Identify anomalies, file reports, and stay alive—some anomalies might hurt you. Nurture the plants, listen to the overlord, end the loop, and unlock multiple unique endings.
Why similar: Walking Simulator 17%, Psychological Horror 14.3%, Immersive Sim 13.5%, Horror 12%, Choices Matter 11.4%
Night shift at a distribution center. Ordinary packages go forward, strange ones go to reject. Just don’t make a mistake when the boxes start containing things that should never be there.
Why similar: Psychological Horror 16.5%, Walking Simulator 13.6%, Horror 12.7%, Hidden Object 12.3%, Choices Matter 11%
You wake up to find yourself on a radio tower 600 meters above the ground. With only 10 minutes to spare, escape the tower!
Why similar: Hidden Object 20.6%, Psychological Horror 16.9%, Horror 14.3%, Choices Matter 13.4%, Immersive Sim 6.9%
“Nafuda Sagashi” is a psychological exploration game set in the liminal spaces of a Japanese school, where you wander through the building searching for lost name tags.
Why similar: Walking Simulator 21.3%, Hidden Object 20.9%, Immersive Sim 12.7%, Simulation 9.9%, Psychological Horror 8.3%
No Nap November is a short psychological horror game set in a kindergarten during an endless nap time. Observe each loop carefully, spot anomalies, and survive an entire month without sleep to save yourself and the children from a strange presence.
Why similar: Walking Simulator 18.8%, Hidden Object 18.5%, Psychological Horror 16.6%, Horror 12.2%, Choices Matter 9.3%
A stalker is terrorizing the neighborhood, and you’re next. Watch for signs he’s been inside your house and make the right choices to avoid becoming his next victim. Test your observation skills in this Exit 8-style game where the threat isn’t supernatural, but a real man and you have three choices.
Why similar: Walking Simulator 18.2%, Psychological Horror 16.5%, Horror 11.7%, Hidden Object 10.4%, Immersive Sim 9.7%
Somewhere in the room, a gap slowly opens on its own. If you fail to find and close it before it fully opens— A first-person escape horror game about the fear of gaps.
Why similar: Hidden Object 23.4%, Walking Simulator 20.5%, Psychological Horror 11.5%, Horror 10.7%, Simulation 6.5%
Welcome to the company.Your task is to detect and report any strange occurrences happening around you.If you successfully complete all reports for 8 days without mistakes, you will achieve your goal.Observe carefully and endure until the end.
Why similar: Walking Simulator 21.3%, Immersive Sim 18.7%, Psychological Horror 11%, Horror 9.6%, Choices Matter 8.4%
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 23.8%, Psychological Horror 22.6%, Horror 16.4%, Dark 8.6%, Immersive Sim 6.2%
This is a walking horror game in which players explore rooms and identify strange anomalies.
Why similar: Hidden Object 32.6%, Walking Simulator 26.3%, Horror 14.7%, Choices Matter 13.5%, Adventure 5.6%
House of Lost Souls is a story-driven horror game about Jack, who returns to his old family home in search of answers. Explore distorted memories, uncover dark secrets, and learn the truth about the tragedy that changed his life forever.
Why similar: Psychological Horror 17%, Walking Simulator 16.6%, Horror 13.1%, Hidden Object 11.4%, Thriller 9.1%