Download Oxygen Not Included < Tested & Working >

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

: The most popular choice, offering official mod support through the Steam Workshop. Download Oxygen Not Included

: Another digital storefront option for purchasing the base game and its various DLCs. You can officially download Oxygen Not Included on

(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 Download Oxygen Not Included

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