Oxygen Not Included

Oxygen Not Included is a space-colony simulation game. Deep inside an alien space rock your industrious crew will need to master science, overcome strange new lifeforms, and harness incredible space tech to survive, and possibly, thrive.

Developer: Klei Entertainment.

Tags: Solo, Colony Sim, Base-Building, Survival.

Steam reviews: Overwhelmingly Positive (97% of 128,390).

Price: $24.99.

Released 2019-07-30.

Last updated 2026-07-28.

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