r/Oxygennotincluded↗
Oxygen Not Included
Community for the space-colony simulation game Oxygen Not Included, developed by Klei.
226k subscribers416 posts / mo in Sep 2026 (incl. ~1% by known bots)280 authors / mosince 2016
r/Oxygennotincluded has 226k members (+6.7% over the last 12 months). It gets about 416 posts a month from 280 people. Top topics: Cooling Systems, Colony Management and Volcano and Boiler Systems.
When to post on r/Oxygennotincluded
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How r/Oxygennotincluded has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/Oxygennotincluded
Top topics
Share of the subreddit's posts
- Cooling Systems5.6%
- Colony Management3.9%
- Volcano and Boiler Systems3.6%
- Farm Management1.0%
- Base Building0.9%
Brands people mention
Most-mentioned brands and sites, last 12 months
- Take A Screenshot
- PostImages
- Discordapp
- Gyazo
- Steamdb
Everything else about r/Oxygennotincluded
Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research