
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 16.3%, Psychological Horror 11.8%, Choices Matter 10.2%, Immersive Sim 10.1%, Walking Simulator 9.6%
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 21.7%, Walking Simulator 16.8%, Immersive Sim 16%, Horror 15.9%, Choices Matter 12.4%
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 17.1%, Psychological Horror 14.9%, Horror 12.9%, Immersive Sim 12.4%, Choices Matter 11.5%
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 23.6%, Walking Simulator 20.1%, Psychological Horror 14.1%, Horror 10.6%, Thriller 7.1%
Observe your surrounding and be confident there is or is not a anomaly to progress.
Why similar: Hidden Object 18.5%, Walking Simulator 15.6%, Psychological Horror 13.5%, Immersive Sim 11.4%, Horror 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 17.3%, Horror 14.5%, Immersive Sim 13.2%, Choices Matter 12.1%
Whisper Forest is a Japanese-style horror game where "Nesting creatures." lurks. Players collect Amulets and offer them to lanterns.
Why similar: Hidden Object 20.1%, Psychological Horror 17.1%, Horror 15.6%, Immersive Sim 13.5%, Walking Simulator 12.2%
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 17.2%, Psychological Horror 15.3%, Horror 11%, Immersive Sim 9.9%, Choices Matter 9.2%
You are stuck in an infinite loop. Observe unusual activites and escape the loop.
Why similar: Walking Simulator 20.5%, Psychological Horror 19.3%, Hidden Object 14.2%, Horror 11.9%, Choices Matter 7.9%
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%, Psychological Horror 18.2%, Immersive Sim 16.8%, Horror 15.6%, Hidden Object 14.8%
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 19.9%, Psychological Horror 18.3%, Choices Matter 14.3%, Walking Simulator 12.3%, Immersive Sim 11.1%
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 17.2%, Hidden Object 16.7%, Psychological Horror 14.8%, Horror 11.1%, Immersive Sim 9.4%
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 18.4%, Walking Simulator 17.9%, Psychological Horror 15.3%, Horror 11.8%, Choices Matter 9.2%
A looping space full of subtle anomalies. Can you spot them and find your way out?
Why similar: Hidden Object 24.9%, Walking Simulator 16.5%, Psychological Horror 16.2%, Immersive Sim 15%, 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 19.6%, Psychological Horror 18.1%, Horror 12.3%, Hidden Object 9.7%, Immersive Sim 9.5%
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%, Psychological Horror 16.1%, Immersive Sim 14.6%, Horror 12.3%, Hidden Object 12%
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 19.9%, Walking Simulator 19.8%, Psychological Horror 17.2%, Horror 14.8%, Choices Matter 10.5%
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 19.1%, Psychological Horror 18.7%, Choices Matter 16.9%, Hidden Object 12.1%, Atmospheric 7.2%
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 24.4%, Walking Simulator 24.3%, Psychological Horror 15.3%, Horror 14.1%, Dark 5.3%
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 22.8%, Walking Simulator 21.2%, Psychological Horror 13.3%, Horror 12%, Simulation 6.9%
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 20.3%, Psychological Horror 18%, Horror 16.1%, Immersive Sim 14.8%, Choices Matter 13.3%
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 16.5%, Hidden Object 15.8%, Psychological Horror 15.1%, Horror 10.6%, Immersive Sim 10.2%
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 24.6%, Hidden Object 24.1%, Psychological Horror 11.4%, Horror 9.9%, Choices Matter 8%
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 16.4%, Choices Matter 14%, Walking Simulator 13.8%, Hidden Object 13%, Horror 10.7%
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 21.1%, Walking Simulator 17.8%, Horror 14.7%, Choices Matter 9.8%, Immersive Sim 9%
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 19.2%, Psychological Horror 17.7%, Hidden Object 14%, Horror 13.2%, Thriller 11.2%
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 21.6%, Horror 18.9%, Walking Simulator 13.8%, Immersive Sim 10.8%, Simulation 9.4%
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 23.3%, Hidden Object 21.7%, Horror 14.9%, Dark 7.5%
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 22.5%, Psychological Horror 19.3%, Walking Simulator 16.7%, Dark 11.1%, Horror 10.5%
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%, Psychological Horror 15.4%, Hidden Object 13.7%, Immersive Sim 13.1%, Horror 12.9%
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%, Hidden Object 16.2%, Horror 14.8%, Psychological Horror 13.7%, Indie 6.8%
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 18.6%, Psychological Horror 17.4%, Immersive Sim 16%, Walking Simulator 14.5%, Horror 10.9%
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 16.8%, Psychological Horror 14.3%, Immersive Sim 13.6%, Horror 11.8%, Choices Matter 11.6%
インターネット上で怪談や怖い話を読み漁ることを日課にするあなた。いつもの日課の後、何か異様な気配を感じた気が...?
Why similar: Psychological Horror 25.1%, Walking Simulator 23.8%, Horror 17.3%, Hidden Object 14.7%, Simulation 8.9%
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%, Walking Simulator 25.6%, Psychological Horror 16.4%, Horror 14.4%, Indie 5.1%
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 16.9%, Horror 14.9%, Walking Simulator 14.1%, Choices Matter 13.8%, Hidden Object 12.7%
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 24.8%, Psychological Horror 23.9%, Horror 17.5%, Choices Matter 11%, Simulation 6.9%
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 21.1%, Immersive Sim 18.8%, Psychological Horror 11%, Horror 9.5%, Choices Matter 8.6%
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 20.2%, Psychological Horror 17%, Horror 14.1%, Choices Matter 13.8%, Immersive Sim 7%
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 23.6%, Psychological Horror 22.7%, Horror 16.3%, Dark 8.7%, Immersive Sim 6.3%
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 18.6%, Hidden Object 18.2%, Psychological Horror 16.7%, Horror 12.1%, Choices Matter 9.6%
“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 21.2%, Hidden Object 20.6%, Immersive Sim 12.8%, Simulation 10.1%, Psychological Horror 8.4%
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 23.3%, Walking Simulator 20.6%, Psychological Horror 11.3%, Horror 10.4%, Simulation 6.6%
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%, Psychological Horror 16.6%, Horror 11.6%, Hidden Object 10.2%, Immersive Sim 9.8%
Ritual is a first-person psychological horror game. Immerse yourself in this sinister experience of terror, where everything familiar becomes strange to you, find the necessary elements to complete the ritual and solve the mystery.
Why similar: Psychological Horror 18.7%, Hidden Object 16%, Horror 15.5%, Walking Simulator 13.6%, Immersive Sim 11.6%
"High pay. Simple tasks. Room and board included." Monitor "anomalies" through hidden CCTV cameras scattered throughout the hotel rooms. You must accurately judge and report whether a situation requires a mere cleaner, the intervention of law enforcement, or... something far beyond.
Why similar: Hidden Object 21.1%, Psychological Horror 20%, Immersive Sim 17.1%, Horror 9.9%, Choices Matter 8.2%
You have become a prisoner of the endless mine, but after eleven accident-free days you can step out into the moonlight!
Why similar: Walking Simulator 20.8%, Hidden Object 20.7%, Immersive Sim 15.8%, Psychological Horror 8.8%, Horror 8.3%
First-person psychological horror game set in a Korean PC bang (Internet Cafe). Amid familiar part-time duties, strange phenomena slowly emerge, turning an ordinary night into a nightmare.
Why similar: Walking Simulator 21.4%, Immersive Sim 19.1%, Psychological Horror 12%, Horror 10.3%, Choices Matter 9.4%
This is a walking horror game in which players explore rooms and identify strange anomalies.
Why similar: Hidden Object 32.2%, Walking Simulator 26.3%, Horror 14.7%, Choices Matter 14%, Adventure 5.5%
You've returned to your high school classroom, where time seems to stand still. You need to look around and find something unusual to get through the last 30 days of school.
Why similar: Hidden Object 19.5%, Immersive Sim 15.6%, Walking Simulator 14.6%, Psychological Horror 8.8%, Choices Matter 7.7%
A psychological horror game where you spend a night in the shoes of an arcade worker named Marcus. Win prizes on the crane machine and shoot some hoops. Just make sure to keep the doors locked.
Why similar: Walking Simulator 21.3%, Immersive Sim 18.3%, Psychological Horror 15.9%, Horror 13.1%, Dark 8%
Closing Doors is a psychological horror game that has you take control of a father tormented by the guilt of causing the death of his daughter. Every night in your rotting home is a battle, but wait... Was that door always there?
Why similar: Hidden Object 26.5%, Psychological Horror 24%, Walking Simulator 16.2%, Horror 14.4%, Dark 10.7%
You are all alone in this dark and frightening place. Run and hide, hurry to find a way out, because it follows you...
Why similar: Walking Simulator 18%, Hidden Object 16.5%, Psychological Horror 14.6%, Immersive Sim 13.8%, Horror 13.1%
Cursed Places: Hotel Floor 13 is an observation game where you are trapped on the Cursed Floor 13. Reach the first floor to escape from this cursed endless loop
Why similar: Psychological Horror 17.5%, Walking Simulator 15.8%, Hidden Object 15.5%, Horror 14.7%, Immersive Sim 10.4%
Atmospheric first-person horror with exploration, notes, and multiple endings. Discover what lies beneath and what was never meant to be found.
Why similar: Psychological Horror 19.6%, Walking Simulator 18.8%, Horror 17.8%, Dark 11%, Thriller 8.9%
You are in a dark, repetitive hallway without light. This is a walking simulator where you navigate through the darkness using echolocation.
Why similar: Walking Simulator 22.9%, Psychological Horror 21%, Horror 19%, Thriller 9%, Immersive Sim 8.6%
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: Walking Simulator 20.1%, Psychological Horror 14.4%, Horror 11.1%, Immersive Sim 10.3%, Dark 9.7%
A first-person psychological horror game about the life of a K-pop idol. Explore a luxury apartment, Korean streets, and your agency building as you confront the unsettling truth hidden beneath the surface.
Why similar: Psychological Horror 21.3%, Walking Simulator 21.3%, Horror 15.1%, Choices Matter 9.3%, Immersive Sim 6.3%
Read the streets, follow the signals, and survive what your mistakes awaken.
Why similar: Psychological Horror 20.3%, Hidden Object 16.9%, Horror 15.1%, Walking Simulator 13.5%, Choices Matter 9.1%
You've accepted a shady job offer at a doll factory. Inspect dolls for defects and anomalies. Follow strange protocols. Don't get fired and stay alive.
Why similar: Psychological Horror 17.3%, Walking Simulator 15.7%, Horror 14.9%, Hidden Object 12.7%, Thriller 7.2%