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
- Released
- Jul 30, 2019
- Genres
- Indie, Simulation
- Platforms
- Windows, macOS, Linux
- Metacritic
- 85 ↗
- Website
- kleientertainment.com ↗
How many people are playing Oxygen Not Included?
Oxygen Not Included had 5,673 concurrent players on Steam at the latest hourly reading, Nov 2, 2026, 19:00 UTC, down 17% from 6,799 a day earlier. As of Nov 2, 2026, 19:00 UTC, it ranks #185 of the 502 games tracked here, up 3 places from #188 a day earlier.
The highest count recorded here since tracking began on Sep 15, 2026 is 13,996, on Oct 11, 2026; the latest reading is 41% of that.
Over the last four weeks, Oxygen Not Included has been busiest during the evening in East Asia, with the busiest hour around 14:00 UTC. That's when its players play, not necessarily where they live.
Insights
What the hourly counts say about when it's played and how updates land.
Recent Oxygen Not Included updates
The change in average players in the week after each update, compared with the week before.
- Jun 11, 2026 Major update The Aquatic Planet Pack is Now Available + Update + Klei Fest 2026 ↗ Not tracked the week before
- Apr 1, 2026 Major update Oxygen Not Included: March 2026 Bug Fix Update ↗ Not tracked the week before
- Nov 20, 2025 Major update Oxygen Not Included: November 2025 Quality of Life Update ↗ Not tracked the week before
Games ranked near Oxygen Not Included
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By concurrent players at the latest hour
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Developer and publisher of Oxygen Not Included
