Choose a branch from the dropdown menu if you need to access a non-stable update for bug testing or feedback. Oxygen Not Included on Steam
The most reliable way to download this version and all subsequent updates is through official digital storefronts. As of April 2026, the game is available on: Download Oxygen Not Included v537329
: The game is also available for purchase and download through the Epic Games Store . Choose a branch from the dropdown menu if
: Addressed bugs in the Mysterious Hermit and Somnium Synthesizer story traits to prevent game-breaking errors. Download Oxygen Not Included v537329
: Corrected layering issues for blueprints like the Puft Bed and ensured buildings wouldn't continue overheating after being cooled. Managing Game Versions