Iron Lung

The game puts you in a cramped submarine with a fuzzy sonar screen and a grainy external camera to navigate an ocean of blood on a distant moon. You pilot the sub using simple thruster controls, matching map coordinates with sonar readings, while the immersive sound design of creaks, beeps, and silence builds tension.

You use a map with coordinates and a sonar screen full of static to figure out your position, then switch to an external camera that shows a grainy, greenish image you can pan around. The controls are intentionally awkward, like real submarine dials, so you have to fumble a bit while watching for danger.

The controls are designed to feel clunky and deliberate to simulate piloting a broken-down submarine, so it's not a bug—it's a feature that adds to the tension. If you're used to fast-paced games, give yourself a few minutes to adjust to the thruster and camera lag.

Double-check your coordinates on the map and line them up carefully with the sonar readings, as the static can make it easy to misread. If you're still lost, try panning the external camera slowly to spot landmarks or rock formations that match your map.

Unlike Subnautica, which focuses on exploration and crafting in a vibrant ocean, Iron Lung is a short, claustrophobic experience that relies on sound and limited visibility to create dread. It's perfect for a one-to-two-hour play session with no combat or resource management, just pure atmospheric tension.