Top similar games like Poolcore: Submersion:

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.

∆ is an atmospheric exploration experience that takes you on a journey through the dream world into the Beyond.

LIMINOID is an immersive first-person exploration game set in dream-like liminal spaces. Explore, admire and progress throughout surreal landscapes and labyrinth structures that should not exist.

Dive into a realistic experience of the Backrooms, without jumpscares, getting lost in impossible spaces and feeling like something is watching you. The uncertainty of not knowing where you're going will make you want to quit… Will you be able to make it to the end?

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.

Exploration. Silence. Echoes. Wander a shifting pyramid where rooms change and reality bends. No monsters, just atmosphere, isolation, and subtle unease. Uncanny, immersive, and unsettling. Solve light environmental puzzles across 8 levels. Experience the pyramid alone - empty, yet somehow present.

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.

Paradise Nowhere is a Backrooms game that blends abstract concepts with realistic graphics, evoking a feeling of liminality through empty spaces devoid of life. The game isn’t intended as a horror experience, your feelings towards liminal spaces might make it one. Or maybe, it's just the Paradise...

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

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.

Walking simulator. Explore, admire and listen. Uncanny. Relaxing. Unnerving. Eerie. Immersive. No monsters chasing you or jumping at your screen, but can feel oppressive at times by invoking fears of getting lost, the dark, tight spaces and liminal space architecture. Inspired by backrooms.

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?

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

Walking simulator. Explore cozy liminal spaces that feel unsettlingly familiar and spark your imagination, like a dream you’ve been in before.

A psychological horror descending through liminal spaces shaped by the Kübler Ross model - the five stages of grief, where your perception and an RC car are the only tools to grasp what’s real.

OPEN THE DOOR TO WIN! Question your sanity in this first person exploration and puzzle game. Discover a place where anything you can dream of might just be a door away from you. Go on. Open the door. It's as simple as that!

You are a MEG explorer seeking to uncover every accessible level and sub-level of the uncanny Backrooms. Atmospheric, captivating, oppressive and eerie locations await you - with no entities. Just you and pure liminality.

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.

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.

World Alone is a single-player Backrooms experience focused on dreamlike liminal pools. The game features a narrative told through cinematic sequences and immersive environments. Feel the true essence of solitude in World Alone...

You are trapped in a never-ending street loop. Observe your surroundings carefully and identify anomalies. Make the right choice at the end of each street and try to escape the loop.

Accidentally trapped in the Backrooms, explore 7 unique levels combining over 20 iconic locations. Solve puzzles, maintain your sanity, and uncover the dark secrets of the F.O.T. company and Arthur Penn’s research to find a way out.

“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.

A Linear first person exploration adventure. The game is about exploring detailed and creepy liminal environments without monsters or puzzles, you simply walk and look around.

Experience backrooms like never before. Dreamcore is the ultimate psychological exploration game, set in the largest liminal world ever made. No guides, no path—only intuition. Will you keep your bearings in a world designed to make you lose them?

You are trapped in a corridor suspended above the clouds. At the end lies a door. Explore the ever-changing environment each time you open it, find anomalies, use the alarm, and break the loop.

At Twin Palms your shift is over, but the office won’t let you leave. In this First-Person Psychological Horror Game: carefully observe a looping environment, spot differences, overcome Trial Anomalies, and snoop around the office. You can clock out, but can you really escape?

Explore and admire while navigate through eerie, surreal environments inspired by the Backrooms lore. Explore this uncanny world lost in time and get lost in the otherworldly architecture in a world where reality bends and your sanity is tested.

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 looping indoor swimming pool. Inspect the pool carefully and decide whether it is safe or not. If anything feels strange, get out. Now!

You’ve got one job: finish your project and don’t fall asleep. Easy... until you realize sleep isn’t the only thing trying to take you. This is a one-of-a-kind Filipino meta psychological horror game. We won’t say much more, anything else might ruin the experience. All we can say is don’t sleep.

A first-person psychological horror game where VHS tapes pull you into corrupted memories inside a flooded liminal complex.

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 floor looks normal… until it isn't. Go up if everything is fine, down if something is wrong. One mistake sends you back. The deeper you go, the less the corridor obeys its own rules.

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

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.