Iron Lung

Iron Lung is a short-form horror game built almost entirely around the sensation of not knowing what is outside the metal walls pressing in around you. You operate a salvaged submarine called the Iron Lung, navigating a vast ocean of blood on an alien moon, armed with nothing but a periscope camera, a depth gauge, and a list of map coordinates you are expected to reach in sequence. There is no combat system, no inventory, no branching skill tree. The entire mechanical loop is: read the coordinate, adjust the heading levers, drift forward, take a photograph at the target location, and try not to think too hard about what your blurry exterior camera occasionally catches in frame. From a systems perspective the game is nearly stripped bare, and that is precisely the design choice worth respecting. David Szymanski built the tension not through complexity but through information scarcity. You cannot see outside except through a low-resolution still-capture camera mounted to the hull. The submarine interior is rendered in close, grimy detail. Every clunk and groan of the hull registers as a potential threat. There are no tooltips explaining the sounds. The game trusts you to build your own mental model of what is lurking out there, and that internal simulation you construct is reliably worse than any scripted monster could be. For players who expect layered decision-making, Iron Lung will read as intentionally sparse. There are essentially two control levers and a camera button. The depth here is psychological, not mechanical. What the game does exceptionally well is pacing, specifically the way tension accumulates across its roughly one-hour runtime without ever fully releasing. Each coordinate stop is a small commitment: you arrive, you photograph, and whatever the image shows you carries forward into the next leg. Late in the run the photographs stop being ambiguous. That escalation is handled with real restraint. Who should play this? Anyone who finds the survival-horror genre too reliant on jump scares and action will find Iron Lung a clean corrective. It is the kind of experience that lands better if you play it in one sitting, in a dark room, with headphones. The runtime is short enough that the ask is minimal. There is no replayability to speak of and the mechanics would not sustain a longer game, both of which Szymanski clearly understood when scoping the project. As a pure delivery mechanism for a specific feeling, it is efficient in a way most horror titles never manage. If you need a campaign mode, an upgrade path, or reasons to boot it up a second time, look elsewhere. If you want approximately sixty minutes of the kind of dread that stays with you for a day or two after, the coordinates are ready. Diego, Scout Team