Top similar games like Iron Lung:

A short horror game where you pilot a submarine to collect samples on the crushing depths of the ocean.

Short horror game where you survey the descent of a capsule through a hole in the middle of an ocean, with only 4 lights and your ears to ensure your surroundings remain clear.

COLD ABYSS is a relaxing and atmospheric exploration game where you repair internet cables on the bottom of the ocean. There are no enemies or other forms of danger down there. Just you.

Explore and navigate an underwater cave in your submarine.

Operate an oil-drilling submarine while taking instructions from a mysterious voice. Fail your quota, and they’ll cut your oxygen. This is deep-sea horror. Obey or drown.

Pilot an old hot air balloon through desolate canyons in this short retro psychological horror experience. Manage your altitude, survive menacing winds and hostile creatures and turn off the mysterious drainage stations.

A submarine touring the Titanic has gone missing. As part of the coast guard, you have been called in to locate and rescue the crew before their oxygen runs out.

'Crushing Depths' is a first-person horror game set deep down on the ocean floor, you will take control of an underwater drone tasked with locating points of interest using 3D spatial sound and once found scan them to build a story, but be on careful lookout for anything that may lurk down there!

A downloadable tragedy for Windows and macOS

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

The year is 1997. Pilot a small submersible into the depths of the Pacific to investigate a massive sonar anomaly. Navigate by instruments, scan targets, and uncover something far older than it should be.

A slow burn walking sim with an interactive soundtrack and horror vibes. You explore abstract locations and create your own unique sound for each of them by moving around and using Monoliths.

Immerse yourself in an adaptation of an old story about Ewan Berrington.

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?

Uncover the mystery of an arctic cargo outpost's lost crew in this horror game. Take in the frozen sea and delve into the depths of the facility, finding items and uncovering new paths with each one to learn what really happened here. But be careful, because something else might be here with you.

Transcendence in the Poolrooms is an adventure game where you will experience infinite relaxation. Fall into another world where you will explore haunting places beyond reality, a liminal space unlike any you have ever been to and may never escape.

A free first-person horror game about dream puzzles - unsettling, surreal and built on strange logic.

Walking and Swimming Simulator. No monsters. Explore liminal spaces where each level reflects different aspects of your mind. Savor the atmosphere and let your feelings guide you. Relax or feel anxious as you dive underwater. Overcome your fears in uncanny, unnerving, and eerie spaces.

You wake up trapped in a strange swimming pool. A 20-minute psychological horror experience where familiar spaces transform into alien nightmares. There are no monsters. Only you, an endless maze of water, and your slowly dissolving grip on reality.

A short horror game where you pilot a tiny spaceship through turbulent "waters" surrounding a supermassive blackhole. Retrieve and scan sites of interest while managing your noise footprint.

Aquariums is a liminal space horror adventure with elements of thalassophobia and poolrooms. You find yourself in a mysterious facility full of oversized Aquariums and Sea Life. Navigate the flooded rooms to find out the secret behind this sinister place.

Seventh Choir is a horror game about a hunter who is sent to kill an elk deep within a snow covered swamp. Look to those in the heavens and believe the cry of the seventh choir. A short atmospheric horror game inspired by PS2 hunting games and the Book of Revelation.

A short first-person horror game. An accident cripples your submarine while trying to find the wreck of the Titanic. In the darkness, you must restore life-support systems through tense puzzles, only to discover that you are not alone.

Capture footage in the abyssal depths of the ocean. The sub offers safety. The open water does not.

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.

"Welcome to the Hudson Hotel, where our guests are our top priority." — This is not the hotel you remember. This is not the hallway you know. Something here is trying to lead you astray. Observe your surroundings, spot irregularities, and choose the right path. That is, if you really want to leave.

Memorize the room. Spot the anomaly. Flip the switch. If you miss a detail, the loop resets. A psychological horror where your attention is the only weapon against a shifting reality. Can you break the cycle?

Seybul Tech is a walking simulator. Navigate as an office employee, confronting peculiar encounters while in search of an exit from this enigmatic abyss.

"Glimpse" is a single-player atmospheric horror game. Get a glimpse of the struggles and fears of a person affected by Alzheimer's Disease.

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.

A surrealist exploration of the mind of a man trapped in a room. Part game, part short film, part disaster, Flat 207 is a cursed video game with no traditional game mechanics that takes roughly 40 minutes to finish.

Wittengrad is no more is a surreal, narrative walking sim with horror elements. The city's foggy streets will lead you through the story of a single evening in Barnaba’s life. You will encounter the peculiar inhabitants of Wittengrad, though… does it even matter? After all, Wittengrad is gone.

Investigate an abandoned server frozen in time. Explore liminal, blocky spaces, uncover strange anomalies, and piece together what went wrong. The deeper you go, the more the world shifts, watching and reacting to your presence.

Inside SCP-167 is a first-person psychological horror game that combines investigation and puzzle-solving. Take on the role of Alex, the most experienced agent of the SCP Foundation, and explore a labyrinth of cubic rooms in order to put an end to a growing evil that is spreading throughout the area

DIRUS Software's lost 1999 cult-classic is back! Explore its confusing and stygian world for yourself in this newly remastered edition, and uncover the mystery of its warped labyrinths and crossroads. Find hidden secrets unknown even to the original developers.

Grandma never showed up and Grandpa's tragic passing 3 days later left me in anger, confusion and sadness. I couldn't just let this go like it never happened, so I decided to go and find out what happened on my own. Will you survive a first-person psychological horror game and uncover the mystery?