Oxygen Not Included
Colony SimBase BuildingSurvivalResource ManagementBuildingSingleplayerManagement2D

Oxygen Not Included

Also known as ONI

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
Publisher
Klei Entertainment
Release date
July 30, 2019
Platforms
Windows · macOS · Linux
AppID
457140

Is anyone still playing Oxygen Not Included?

Are people playing it now?

Yes, it is busy: 4,711 players right now. 26% below its 7-day average.

Observed 2026-11-11 02:32 UTC

Which languages?

Available in 4 languages. Full audio in 4 of them.

What do players say?

96% of 136,319 reviews are positive. Steam rating: Overwhelmingly Positive.

How much is it in the United States store?

$24.99, not on sale right now.

Playing now
4,711
24h peak
8,680
Reviews
Overwhelmingly Positive · 96% · 136,319 reviews
Price
$24.99

Recent news

No news in the last 30 days.

See all announcements on Steam ↗

Language support

English, Simplified Chinese, Korean, Russian

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