Top similar games like Messa Anomaly:

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.

The corridor looks the same every time. But does it really? Maybe something has changed. Observe your surroundings carefully.

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.

You find yourself trapped in a haunted VHS rental store, can you survive their twisted games and escape?

Trapped within shifting liminal spaces, you must rely on keen observation to survive. Inspect your surroundings, detect subtle anomalies, and make the right elevator decisions to break the loop and escape.

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.

You are trapped in the Office. A first-person Observation-Game about walking an endless office, spotting anomalies, and getting off work.

You start from the 10th floor in a hotel and must make your way to the exit. However, you must look for any potential anomalies on each floor to safely make it out.

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.

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?

Drawn back to his haunted home, Dave must solve eerie puzzles, uncover forgotten lore, and survive the shadows that stalk every corner of its decaying halls - a past that refuses to let go.

You are a father on a quest for 8 milk cartons. Observe your surroundings carefully to pick up and check out your milk before returning to your family at last.

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.

Trapped in an endless looping school, can you find your way out by photographing all of the anomalies?

The doctor said today was my last appointment, I'm healthy. Time to go home, what could go wrong?

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 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.

You are trapped in an endlessly repeating place that looks ordinary at first glance. Observe your surroundings carefully, identify subtle anomalies, and make the right choices to escape the loop.

In Nine Floors, you are a student who has finished the horror of high school classes. Move down and go home! The High school feel like a backroom, find the anomaly in each floor and reach the exit. Based on popular's game The Exit 8 and Shinkansen 0 | 新幹線 0号

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.

A first-person anomaly-detection horror game set in a bar that never lets you leave. Spot what changed, not what Raz wants you to see. Choose forward or back and survive 11 escalating trials while he watches your every mistake.

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

I found myself in a strange house and I'm scared

You’re trapped in a strange communal apartment with no escape. The only way forward is by elevator, but it has only two buttons. Each correct choice brings you closer, but every mistake sends you back to the start.

You are trapped in an endless hallway. Observe your surroundings carefully to reach your destiny.

Fork Road is a first-person immersive atmospheric game with new gameplay , Be prepared to face fears you've never faced before

You are trapped in a looping hospital corridor. The rules are simple: Turn back if you see an anomaly. Close your eyes if you hear a sound. Do not move if you see an entity. Find the exit.

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.

You are trapped in a corridor suspended above the clouds. Each time you open the door at the end of the corridor, explore the environment that awaits you, find anomalies, use the alarm, and break the loop.

A lightweight psychological horror and a walking simulator, where the player needs to carefully observe the surroundings to succesfully flee from this wretched place.

You are trapped in the new company by Lao Liu, and you need to carefully observe whether there are any abnormalities every day, make the right choice within the limited time, and break the cycle.

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

“If you find an anomaly, remember it.”　Welcome to Hotel The Memory, an anomaly-hunting x memory-matching escape game. Match pairs of rooms with the exact same anomaly to escape from this strange hotel.

Step into a liminal, cosmic horror experience set in an abandoned amusement park. Uncover the haunting narrative behind its twisted rides and empty tunnels to discover what lurks within a reality that shouldn't exist…

In this single-player experience, you wake up on the 9th floor of an unknown building. The only way out of here is to detect and mark anomalies. One wrong move and you could be trapped forever.

Enter the endless hall where reality distorts. Spot anomalies, correct them, and uncover the dark truth—miss one, and you may be lost forever.