Top similar games like Undersea 8:
Undersea 8 $5.99
You are trapped in a dangerous undersea ruin. Let’s escape from the deep sea with observation and quick situational judgment.
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Targeted –10 Days$4.99
Can you survive 10 Days in this anomaly-finding game? Stay vigilant, because YOU ARE THE TARGET!

Project13: Nightwatch$3.99
A new Observer Gametype where you take on the role of an Observer tasked with guarding the HQ of the Project 13 Corp. . Prevent any Observer Prisoner, each potentially containing a anomaly, from infiltrating the HQ. Equipped with a high-tech binocular, your observation skills are the key to success.

Project 13: Taxidermy Trails$3.99
Project 13: Taxidermy Trails, a Walking Simulator set in a mesmerizing Taxidermy Museum. In this immersive experience, you assume the role of an kidnapped Probant forced to find a way to escape. Complete all 13 Walks to get out of this Nightmare.

Cursed Places: Hotel Floor 13$1.99
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

Two Doors$4.99
Trapped in an endless loop within a haunted mansion, your only escape lies in your ability to notice subtle changes and survive terrifying encounters. Test your observation skills and steel your nerves in this intense horror experience. Will you choose the right door and break the cycle?

Dead end Exit 8$3.99
This is a thriller game based on memory puzzles that supports PC play and VR mode. The theme is inspired by people's depression and tension while waiting in the hospital.In an infinite loop space, one must carefully observe all abnormal information and strive to escape from the infinite space

The Eerie Surroundings$3.99
Observe your surrounding and be confident there is or is not a anomaly to progress.

Find Room 96$3.99
Observe your surrounding and be confident there is or is not a anomaly to progress.

Hotel Overloop$3.99
You’ve stucked into a loop in the mysterious hotel. Find anomalies to escape the hotel’s loop.

Anomalum$3.99
You are trapped in an endless nightmare. Carefully observe your surroundings and look for anomalies while checking the clock to track your progress and escape from Anomalum.

Unstrayed$3.99
Detect anomalies and survive in a space module! Can you break the experiment loop and reveal all the secrets?

You Left Us$4.99
Crowned the victor of Pirate Software Game Jam 14, You Left Us promises a heart-pounding journey through the depths of psychological horror. Stranded in the desolate snowfields of Greenland, your survival hinges on the fragile lifeline of your listening post.

CAPTURED$6.45
Trapped in what appears to be an endless hallway in your home, rooms begin to feel unfamiliar. Capture anomalies on camera and stay away from any sinister entities.

Tenfold Loop$3.99
Tenfold Loop is a short walking simulator where the player is trapped inside an endless loop. The only way to exit is to find 10 consecutives anomalies.

holo8$3.99
Escape from the looping office. Observe the office carefully and look for any anomaly to reach the main entrance.

False Dream$1.99
You find yourself trapped in a dream. If you capture anomalies in the dream with a camera, you might be able to escape.

[Chilla's Art] Shinkansen 0 | 新幹線 0号$6.99
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)

12 Hours Museum$2.99
12 Hours Museum” is a 3D exploration adventure game. The goal of the game is to find 45 anomalies in order to escape from the museum using a pocket watch. Once you find an anomaly, you can view and re-experience it. Collecting all endings and performing certain operations will open an extra mode.

Paranormal Snap Shot$3.99
Trapped in an endless looping school, can you find your way out by photographing all of the anomalies?

Nine Floors$6.99
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

Aquarium at August 32nd$3.99
The rumor says that strange events will come to those who recite the words to regret their summer vacation. On 32nd of August, you will become part of an urban myth. A mysterious day at the curious aquarium awaits you.

Paranormal Mission$3.99
Welcome to Paranormal Mission, the thrilling spot-the-difference game that will put your powers of observation to the ultimate test!

Hospital 666$7.99
Hospital 666 is a 1-4 player horror escape game. Traverse through eerie hospital levels while observing the occurrence of anomalies and choosing the correct elevator. Some abnormal bosses will chase you to death, and you must find the right way to escape them.

ATTA -Spot the Oddities in the Strange Hotel-$4.99
Welcome to Room 1028 of the Despair Hotel! An attraction where you search for mistakes in the supernatural space Even if you suffer injuries so severe that they might kill you, it's okay You'll wake up in Room 1028 as if nothing happened Please enjoy to your heart's content until you're satisfied

The 13th Floor$3.99
As a weary security guard, navigate a 13-story office building to find your way home. Traverse each floor on foot, moving between elevators while observing subtle details. Set in broad daylight, this exploration game blends curiosity with logic as you uncover the building's secrets.

Separium: 12th Elevator$8.88
You are the Administrator of Separium. Complete AI Purry's mission to assess anomalies in the elevator and reach the Administrator's Office on the 12th floor.

Try to Wake Up : The Legend of Trevis$2.99
Legend has it that if you fall into a deep sleep while your body struggles to survive, Trevis will welcome your soul into his labyrinth.If you want to wake up, take a good look around and don't overlook any anomalies...This game will give you a real challenge... Good luck not cracking.

The Anomaly Project$5.99
Your goal is simple, spot anomalies to escape. Play alone or together with up to 8 players in online co-op. Make the right decisions to advance to the next level, or risk being reset to the beginning!

HANGAR 8$3.99
HANGAR 8 is a psychological horror set within the unsettling confines of a derelict space station. Brave the looping corridors to get to level 8, discover all anomalies, collect key items, and escape the nightmare!

The Street 10$3.99
Caught in an infinite alley, look for Street 10 to find your way out.

Departed$4.99
Departed is an anomaly detection game, where you are stuck inside a looping subway system. Explore the station carefully and spot the differences. Nine consecutive correct decisions will bring you closer to your goal. Can you make your way through the endless platforms or will you get lost forever?

FLOOR X$6.99
FLOOR X is an anomaly hunting game. You need to escape from a surreal office where the space is constantly changing. Take pictures of anomalies, try to survive and reach floor 0.

SCP: Secret Files$14.99
SCP: Secret Files is a collection of paranormal cases from the SCP Foundation, an organization tasked with containing dangerous anomalies. You join as an assistant researcher for Dr. Raymond Hamm and complete a strenuous induction program that will make you question everything you know.

见诡录:色孽 Haunting Record: Sins of Lust$3.99
This is a walking simulator with elements of horror and suspense. You are trapped in an endless corridor, where eerie events keep unfolding, as if something is trying to stop you from escaping...

Monday the 14th$2.99
An atmospheric walking simulator with lowkey horror elements, in which you are dammed to walk the ever-same rooms. However, if your eyes are keen and you look out for strange things, anomalies, you might still have a chance to escape.

New Year Home$1.99
"New Year Home" is a horror game set during the New Year. Players explore a familiar yet eerie home, navigating festive yet dangerous spaces. They must solve abnormal events to uncover a terrifying truth.

Overnight Watch$5.99
As a new hired employee of Paranormal Security you need to monitor live surveilance cameras and report any anomaly you can find. Can you find them all and will you survive?

StairwayFREE
Get out of the building via the stairway. Observe the levels carefully for a successful exit.

Nightwatch: Closer$4.99
"Nightwatch : Closer" is a first-person horror game whose goal is to hold out for 10 minutes by preventing unknown anomalies in a small post. In a dark, narrow post, you have to hold out until the shift worker comes, keeping out the anomalies by yourself.

4番線 | Platform 4$4.99
The sequel to the acclaimed anomaly-finding games "Nibansen" and "Sanbansen" has finally arrived! Find the pattern and escape if an anomaly occurs in the mysterious homage-inspired escape game "Platform 4," where you journey from a repeating station to the airport.

Paraopticon$3.99
Paraopticon is an Observation Duty / Puzzle Game Style mix. Try to spot all anomalies and report them so you don´t die.Make it till 6 AM and you survive.

13层:公寓异常管理员 13 Floors: Anomalies$0.99
You get a strange job. Your job is to patrol a 13th-floor apartment, look for anomalies...

Normal Days$1.99
Sometimes you encounter anomalies. Find them or none and react correctly to go back to normal days.

3番線 | Sanbansen$4.99
The sequel to the popular game '2番線 | Nibansen', which has sold 15,000 ! If an anomaly occurs, return to the opposite elevator! Find the pattern from the repeating station platform and escape! A mysterious, respect-based escape game from the enigmatic dark ground station to the exit, "Sanbansen"

Commute$3.99
On your daily "commute" from work, you may sometimes encounter some situations. Please observe your surroundings carefully and get home safely!

15th Floor$3.99
You are stuck in an apartment building with endless floors full of fear. Observe your surroundings carefully to climb to the 15th floor and reach the roof of the building. Do not ignore any abnormalities. Your carelessness may result in death.

Shift 87$4.99
Your task today: Memorize your environment and report any anomalies. Good luck with your shift! "Shift 87" is an observation horror game with subtle anomalies and unsettling occurrences.

2番線 | Nibansen$4.99
If something unusual happens, return to the opposite passage! A mysterious respect-based escape game from the subway station to the exit "Line 2 | Nibansen"

Gallery X$6.99
"Will you be the next one to get out of here alive?" GalleryX, a horror game that focuses on observation and memory.In the dim environment, there are 86 anomalies, 2 endings, different experiences,waiting for you to explore.Please watch out for enemies.

Anomaly Exit$5.99
On your way home on the train, you weren't paying attention. Until you realised the train had been stopping at the same station over, and over again. Watch out for anomalies, and avoid the Anomaly Exit! Made for singleplayer and 2-6 co-operative multiplayer.

NO TOMORROW$1.99
You are stuck in an infinite loop. Observe unusual activites and escape the loop.