Download - Oxygen Not Included

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

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

You can officially download Oxygen Not Included on the following platforms for PC, Mac, and Linux: The game is 64-bit only and requires a

: Provides direct links to the above stores and information on the latest updates. System Requirements Download Oxygen Not Included

(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.

The game is 64-bit only and requires a relatively modern OS to run smoothly, especially as your colony grows. Minimum Requirement Recommended (for Late Game) Windows 10 (64-bit) / macOS 12 / Ubuntu 22.04 Windows 11 / macOS 14 / Ubuntu 24.04 Processor Dual Core 2 GHz Intel Core i7-8700K or equivalent Memory Graphics Intel HD 4600 (AMD/NVIDIA equivalent) Dedicated GPU with 2GB VRAM Storage 3 GB available space 3 GB available space