Top similar games like Flat 9:

Melo's Nightmare is a first-person perspective 3D escape horror game. Players find themselves trapped in corridors and must investigate puzzles to attempt escape. A casual horror game akin to walking through a deserted amusement park haunted house. Will players be able to get out safely?

You are trapped inside an endless house shaped by memory and guilt. Use mysterious masks to reveal hidden layers of reality, identify anomalies and escape a psychological time loop.

Trying to save yourselfe from something unknown but clearly malevolent, you hide in a mysterious inn. However, your temporary refuge turns out to be a trap, and now you must find a way to escape.

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.

An alien hides among the pigs. Can you spot the imposter before it's too late? A tense observation horror game inspired by The Thing, where every oink could be your last.

Don't trust your eyes. A spot-the-difference horror with photography and a mysterious story. Explore 3 levels, find 100+ anomalies, and manage your sanity — mistakes warp reality. Uncover the truth of Project 404!

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.

You find yourself inside a cinema hallway, ready to watch your film. The venue, however, has other plans for you.

It is a first-person horror game. Escape the damp, dark semi-basement. Overcome your fear and find a way out.

A psychological horror walking simulator set in an endless flooded pool. Explore liminal corridors, notice subtle anomalies, and endure the growing tension as you search for an escape.

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

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.

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!

You hear quiet whispers from deep inside the house, but no one sees. You begin to feel that you are not alone in this house. Curse of Elmwood is an atmospheric horror where you find yourself trapped in a gloomy 18th century mansion, steeped in mystery and horror.

Are the things you see hallucinations or reality? There's only one way to tell: close your eyes. Maintain your sanity, observe 6 suspects in an uncanny hotel, and photograph the evidence. In this atmospheric experience where the truth is never handed to you, you decide who to blame.

"Office 8" is a psychological walking simulator exploring the unsettling nature of liminal office spaces. Pay close attention — your sanity depends on it.

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

Every archive hides a secret. Every door leads somewhere it shouldn’t.

Inspired by liminal horror, Highway 11 is a psychological horror anomaly detection game, an evolution of hidden-object titles. You awaken at an intersection. All roads lead back to the start. Observe your surroundings carefully to escape the endless loop and uncover the mystery of why you’re here…

This is an indie horror game with first-person puzzles. Terror and fear have enveloped the city. The maniac has returned. You sneak into his lair to try and stop him before he goes too far...

A psychological horror game about working overnight shifts alone in a grocery store. Stock shelves. Clean. Do your job. But you soon realize something sinister is watching. Survive seven shifts to discover why you were really hired and face a choice that will seal your fate.

Venture into the world of chilling psychological horror, where the line between reality and nightmare is thinner than a spider's web. Grandview is not just a game, it is a test for your nerves and mind.

You are trapped in a memory of your past. Observe your surrounding carefully to end your nightmare.

Infinite Innocence is a game about finding anomalies, but it is very easy to see them with lighting. What if we give it a little more difficulty and tension? Will you be able to remember everything until the end?

Chorus of Carcosa is a first-person psychological horror game about an anxious sculptor who is trapped in a dark and ever-changing building. Stay silent, survive its twisted labyrinths and escape the monsters. Just don’t lose your way in the shadows or within your own mind.

Drawn back to his home, Dave searches for closure in the decaying remnants of his past. But the house is not as he remembers—shadows linger where they shouldn't, whispers echo through the halls, and buried memories refuse to stay forgotten. Explore the abandoned home and a past that won’t let go.

You find yourself in the endless, looping corridors of a mysterious, liminal hotel. Spot anomalies to climb floors and reach your room... or be trapped forever.

You are a British WW1 soldier, trapped in an endless looping trench. Inspect your surroundings and report anything that is out of place. Will you escape? Shellshock is a short anomaly hunting experience (-30 minutes) inspired by liminal spaces and psychological horror.

Explore a seemingly endless hotel floor where each identical corridor challenges your perception. This horror walking simulator tests your observation skills as you seek the emergency exit.

Poolcore is an atmospheric game about liminal poolrooms. Jump into the water, solve puzzles and roam freely in these eerily comforting rooms.

Navigate through an underground parking lot in search of four important cars. Armed with only a phone, evade the abnormals that are sent to intercept you and make it out alive.

A routine spacewalk procedure traps you in an endless loop. Observe the spaceship carefully, detect anomalies, and choose the right path to reach the airlock and escape.

A minimalist psychological horror game inspired by The Exit 8, where players must escape a looping post-Soviet-era abandoned hospital corridor by detecting anomalies.

Experience Will's complicated story, find a way out of the nightmare of liminal spaces by solving challenging puzzles and avoiding dangerous entities — all this awaits you in "Shifting To The Backrooms".

WARNING: This is not a game, this software was found on the Deep Web and contains interactive material about the phenomenon of backrooms, we have received numerous reports of fatal accidents after its use, many claim that it is cursed so we cannot guarantee your safety.

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