: Provides direct links to the above stores and information on the latest updates. System Requirements

: The most popular choice, offering official mod support through the Steam Workshop.

Note: Late-game performance often depends heavily on single-thread CPU speed rather than multiple cores. Oxygen Not Included on Steam

(ONI) is a complex space-colony simulation game developed by Klei Entertainment. It tasks you with managing a crew of "Duplicants" on a procedurally generated asteroid where you must master science, thermodynamics, and plumbing to keep them alive. Where to Download

: Another digital storefront option for purchasing the base game and its various DLCs.

You can officially download Oxygen Not Included on the following platforms for PC, Mac, and Linux: