Oxygen Not Included
Short description
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
- Tue, Jul 30, 2019
- Price
- $24.99
- Reviews
- 135,894
- Positive
- 97%
- Followers
- 418,937
- Owners (estimated)
- 2M – 5M
- Concurrent players
- 7,545
- Genres
- Indie, Simulation
- Features
- Steam Trading Cards
- Tags
Review count and SteamSpy's owner range agree well enough to narrow the estimate down to this band. Multiplied by the $24.99 launch price — there is not enough price history for this game to weight the copies by what they actually sold for. Before Steam's cut, VAT and refunds. How these numbers are calculated.
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History
80 data points since Jul 29, 2026. Gaps mean nothing changed — the value carries forward.
The revenue curve is an estimate, not a measurement. It is the only calculated series here: each interval takes the review growth of that period, multiplies it by the sales-per-review factor and by the price actually charged at the time, and adds the result to the running total. That is why it climbs more slowly through discount periods than the review curve next to it. The last point is the same figure quoted above — gross, before Steam's cut, VAT and refunds. How these numbers are calculated.
The blurred area is the rest of the history. 244 further data points reach back to Jun 1, 2016 — your plan shows the last 90 days of it. How far each series in particular reaches is written on its own chart; not every one of them goes back that far. The shape in the blurred area is decoration, not data: the figures are not in this page at all. Plus unlocks the complete series.
Lowest recorded price: $7.49 on Dec 22, 2022.
Similar games that found an audience
Games sharing at least 3 of this title's leading tags, with enough reviews to have gone somewhere. Ranked by how much they overlap, not by how big they are. − missing and + extra mark the tags each one does not share with Oxygen Not Included. Studio counts the titles that developer has released — the closest thing to production scale that public data allows. It is not a budget, and nobody publishes those.
| Image | Name | Studio | Shared | Tag difference | Price | Reviews | Positive | Released | Revenue (estimated) |
|---|---|---|---|---|---|---|---|---|---|
|
Zombie Cure Lab | Thera Bytes GmbH 3 titles | 6 | same tags | $24.99 | 393 | 66% | Tue, May 27, 2025 | $476k $476k – $749k |
|
Colony Survival | Pipliz first game | 4 | − Resource Management − Singleplayer + Multiplayer + Strategy | $24.95 | 8,216 | 92% | Fri, Jun 16, 2017 | $9.2m $5m – $12.5m |
|
Ratopia | Cassel Games 3 titles | 4 | − Resource Management − Singleplayer + Difficult + Strategy | $22.00 | 4,574 | 88% | Wed, Apr 30, 2025 | $4.5m $4.4m – $8.1m |
|
Airborne Kingdom | The Wandering Band LLC 2 titles | 4 | − Colony Sim − Survival + City Builder + Exploration | $6.24 75% |
2,095 | 87% | Mon, Mar 07, 2022 | $2.4m $1m – $12.5m |
|
Sheltered 2 | Unicube 2 titles | 4 | − Building − Singleplayer + Post-apocalyptic + Strategy | $3.99 80% best price ever |
2,007 | 46% | Tue, Sep 21, 2021 | $1.8m $802k – $10m |
There are more like this. Your plan shows the 5 closest neighbours; Plus and Pro show up to 100 — enough to see the shape of a niche instead of a sample of it.