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Oxygen Not Included

Oxygen Not Included

Klei Entertainment · released Jul 30, 2019 · Early Access from May 18, 2017 · data updated Oct 23, 2026
Colony SimBase BuildingSurvival

by Klei Entertainment

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

Released Jul 30, 2019 · Early Access from May 18, 2017

Steam figures

ValueAs of
Steam reviewsOverwhelmingly Positive · 96% positive of 135,938 Steam reviewsOct 23, 2026
Followers on Steam418,974Oct 21, 2026
Regular US price$24.99Oct 20, 2026
Twitch peak viewers353Oct 22, 2026
Top Sellers rank#628Oct 22, 2026
Top Sellers US rank#833Oct 22, 2026

New Steam reviews per month

MonthNew positiveNew negative
Nov 20252,03146
Dec 20251,31840
Jan 202692658
Feb 202680735
Mar 202675231
Apr 20261,01846
May 202671430
Jun 20261,405106
Jul 202698740
Aug 202666745
Sep 202647529

Sales estimate

Copies sold on Steam3.6M – 9.6M
Gross revenue on Steam$54M – $190M before refunds, tax and Steam’s cut
Steam reviews by buyers135,938Oct 23, 2026
Copies per review27–71

Estimates are based on an aggregation of industry-accepted conversion formulas. How this is estimated

Tag DNA

TagShare of Steam games
Colony Sim1 in 85 games
Base Building1 in 26 games
Space1 in 20 games
Building1 in 18 games
Sandbox1 in 16 games
Resource Management1 in 15 games
Management1 in 14 games
Survival1 in 13 games

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