Oxygen Not Included is a space-colony simulation game developed by Klei Entertainment. Manage the colonists and help the colony survive on a subterranean asteroid base. Gather resources, build structures, and do everything it takes to keep everybody happy and well.
Oxygen Not Included is currently available on Steam Early Access. This wiki is a collaborative resource for the game and is maintained by the contributions of the fans. Feel free to use our Discussions to discuss gameplay. All editors are welcome. Come join our community!

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