: Introduced 7 Steam Achievements and trading cards for the first time.
: Added the "SM-8" and a new hidden discoverable in the blood ocean. Iron Lung Free Download (v2022.06.19)
The update released on June 19, 2022, was a major milestone that expanded the game's narrative depth and added significant quality-of-life features. : Introduced 7 Steam Achievements and trading cards
: Due to internal changes, old save files became incompatible with this version. Technical Specifications : Due to internal changes, old save files
: Resolved collision issues with the "Humming Monolith" and fixed a terminal bug related to Caps Lock.
The game is famously lightweight, designed to run on nearly any modern PC hardware.
Developed by David Szymanski, Iron Lung is a short, atmospheric horror simulation where players pilot a primitive submarine through an ocean of blood on a desolate moon. The game gained immense popularity for its claustrophobic setting and minimalist mechanics, eventually leading to a film adaptation. The v2022.06.19 "Lore Update"