Top similar games like Undersea 8:

Observe your surrounding and be confident there is or is not a anomaly to progress.

"You're lost on Route 8. You must find a way to escape. This eerie road is terrifying.""Night falls, the phone rings. Who are you? You find yourself driving along Route 8, repeating endlessly."

You're taking care of your friend's house but a garden gnome appears.

As one of many kidnapped and enslaved Probants of the Project 13 Group... You need to find Anomalies through your Walk. If you not obey and report , you will be stuck in it forever.

You have to take some weird elevator to the 10th floor. Stay alert to get to the 10th floor.

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

Bright Lights of Svetlov is a short, story-focused first person quest about a Soviet family facing harsh trials. Set in a fictional provincial town, it carefuly recreates the atmosphere and vibe of mid 1980s.

You get to pick out a game from the Game Store in town but do not choose a certain game.

You are trapped in an endless underground passageway. Observe your surroundings carefully to reach "The Exit 8".

A first-person dark horror game essentially tells about mental suffering, overcoming fears, and the power of true love.

You are trapped in an underground subway. Observe your surroundings carefully and take the correct trains to reach the 'Station 5' and exit the subway.

A 3D First Person Psychological Horror Game. Discover the anomalies in the house to find Him. This is a very challenging hide and seek game.

I went to school that night to pick up something I forgot... Aim for class 1 of 6th grade, and if there are no abnormalities, go up the stairs, and if there are any abnormalities, go down the stairs.

A Mystery Puzzle game in First Person. You are a strange visitor in a family. Can you reveal their deepest desires and help them reach divinity?

This is a first person atmospheric horror game. The style of the game is influenced by old graphics trend (PSX games etc). You play as a part timer in a restaurant. You wash dishes, take out trash, pump the toilets and organize the table tops.

In the end, everybody gets what they deserve. The sins of the past always manifest within the minds of the sinners. An eternity of suffering awaits, welcome to The Survey.

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"

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

Chapter-based Backrooms experience. Embark on a chilling journey through the unknown. Visuals based on early 2000's camcorders.

The Proponent is a first-person horror where you take on the role of a man trapped in a high-rise building and try to find a way out.

Swallow is a first-person psychological horror game with a heavy focus on story and exploration. Based on a true story, describe an unsolved case that took place on an isolated island of 20th century England. Players take control of a lighthouse keeper to uncover the truth.

Observe your surrounding and be confident there is or is not a anomaly to progress.

An orphan returns to the house of the deceased fortune-teller to uncover the secret of his family's death. He must accept his legacy and become a prognostic before supernatural madness engulfs people of his town.

The Convenience Store | 夜勤事件 is a J-horror game about a college girl on a night shift.

A scavenger tale set in Britain's arctic future. Explore the English tundra as you gather survivors frozen by fear, evade the mysterious leviathans stalking them, and thaw out the truth.

Stigmatized Property, 事故物件 (Jiko bukken) is a horror game inspired by haunted apartment rooms in Japan. These properties are known to have cheap rents and you play to find out the exact reason why.

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.

In the summer of 2008. The main character, at the request of followers, goes to Russia to explore the abandoned camp "Yunost". Locals say that this place is inhabited by restless souls. This will need to be checked.

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.

Onryo | 怨霊 is a survival action horror game set in Japan. Your mission is to lift the curse of a haunted house using your exorcistic camera. As you explore the house and uncover its secrets, you will face enemies and puzzles.

Uncover your grandfather's sinister experiments in "Shattered Reflections." Dive into a twisted Mirror Realm, face every-minute terrors, collect Soul Essence, and shape your fate. Are you ready for a psychological descent into darkness?

Trapped in an infinite parking lot, your only escape is through Floor Zero. Detect subtle anomalies and make crucial decisions in this mind-bending, psychological horror experience. Dare to escape the unescapable? If you see an anomaly... turn back.

Wish Eater is a horror game with touches of action where you explore a building in search of a girl who disappeared without a trace. Solve puzzles, search for clues and recreate her steps to discover the mystery of her disappearance. Depending on the investigation you will reach different endings.

Midnight Prowl is a horror exploration game set in a Japanese town, where you will experience the horror that takes place there.

13 May 1985: Today is my BIRTHDAY!!! Mum gave me the best present ever! a Commander 85 – a super modern computer with real artificial intelligence! It’s very smart, and I can talk to it and play games on it. I can’t wait till the other boys see it!

You are trapped on a train that runs forever. Keep an eye out for anomalies and find a way out.