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.

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

Explore liminal spaces that feel eerily familiar and fire the imagination, like a dream you’ve already visited.

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

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.

This game requires you to become an electrician and replace all the lights in each place... WHILE BEING CHASED BY MONSTERS!

Experience liminal spaces 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?

A free short first-person horror game of dream puzzles - unsettling, surreal, and hauntingly atmospheric.

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.

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.

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.

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.

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.

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.

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.

Stuck inside a nuclear missile, you are become one with the machine. A being born from flesh and steel, you live to serve one purpose: to fly towards death.

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.

Listen to your footsteps, ambiance, and anomalies around you, and navigate through a giant haunted mansion to find the exit. Find keys to unlock closed doors, try not to get lost, and most importantly, don't take off the blindfold!

DIRUS Software's lost 1999 cult-classic is back! Explore its confusing and stygian world for yourself in this newly remastered edition, being sure to keep a steely gaze on the mystery of its warped labyrinths and crossroads.

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

7821 Akuji is a first person liminal horror experience. Pilot a tiny, jury-rigged submersible to rescue a lost science crew.

Help a rogue A.I bring about the end of humanity in this short psychological horror game.

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?

Atmospheric and surreal horror game about day and night cycle.

You were supposed to have a relaxing cabin trip on a island all alone but after several strange encounters you had a mystery to solve, will you be able to survive a first-person psychological horror game or will you run away?

Worm Goes to Hell is a short, first-person adventure horror game. You’ve been dropped into Designation: Hell - a strange town in the middle of nowhere where some seriously weird stuff is going down. Buildings are merging, there are bodies everywhere, and you can sense something following you.

Life has been tough for you after the tragic incident with your parents. Your way of coping has been through reliving all the good memories with them, but all the memories had a dark turn this time... will you be able to figure out why?