Iron Lung is a short but intense horror game developed by David Szymanski in 2022. Optimized to run smoothly even on low-spec machines, the game puts you in a cramped submarine exploring the mysterious "Sea of Blood." Are you ready to face what lies beneath the surface?
You are sent aboard an aging, rickety submarine nicknamed "Iron Lung". Decades ago, a catastrophe wiped out everything: the stars, habitable planets, and entire humankind vanished. The lucky survivors were those on the space station at the time. They survived but are also dying: food is running out, infrastructure is collapsing, and all efforts to find resources in the past decades have been futile.
Your mission is drive the dilapidated, rusty submarine assembled from spare parts down the deep trench. "Navigate blindly" to find marked locations, photographing anything you see there. Escape before the submarine collapses around you... or before something in blood finds you.
The submarine only has one window; you need to keep it locked throughout the journey. An incomplete map, proximity sensors, sound, and an external camera are essential for completing the expedition. You find your way out and use the provided tools to complete the mission.

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The images are displayed on the small screen in the cabin with low resolution: blurry, noisy, and smudged. You take pictures of anything that appears.
Note: When taking pictures outside, the image will be blurrier than reality. Avoid opening your notebook to check reality, as doing so may cause something to swallow you whole.
From the very beginning, remember the journey you have already taken. This will help you navigate your way back. Turn the submarine around to complete the objective.
Iron Lung drops you down into an ocean inside a metal box at the bottom of a blood-soaked ocean, with a half-lost map, a camera as blurry as a nearsighted eye, and an eerie silence interspersed with strange sounds. Success comes from patience, map reading ability, and decisive reflexes: find the right location, take pictures quickly, and escape before the sounds from the outside get too close.
If you enjoy stealth survival games and a suffocating atmosphere, try Bite By Night, another game on our website https://granny1.io/ . This is a game that requires you to remain silent, observe carefully, and make decisions in the dark before something spots you.
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