With near-perfect execution, Oxygen Not Included is a must-play for any strategy fan.
93
Verdict
97%
Steam
—
IGDB
Verdict score based on confidence-adjusted Steam reviews?
Overwhelmingly Positive on Steam (97% positive from 139K reviews)
Active community with 12,246 concurrent players
Rich open world to explore
Standout indie gem
Steep difficulty curve may not appeal to casual players
Still in Early Access — content may be incomplete
Oxygen Not Included is a 2019 survival simulation video game developed and published by Klei Entertainment. After being released on Steam's early access since February 2017, the game was officially released on July 30, 2019.
Runs well on modern hardware.
Last updated 18h ago
Infinitely replayable, infinitely moddable, countless ingenious ways to solve problems... if you need a gentle, just-cerebral-enough distraction, this is it!
Bought this game when it first came out, launched it and gave up. Well now the year is 2026, I gave it a shot again and now I can't stop.
While I felt misled by the advertising, I was expecting something lighthearted and silly. This game is not quite either of those. I cry with the duplicants whenever one of their team inevitably has some accident dies. The game though is very awesome. Also it's sneakily educational, went into it with no experience with engineering, though I do love math, so I learned a ton and had a ton of fun playing.
Reviews sourced from Steam. All reviews belong to their respective authors.
Data sourced from RAWG, Steam, IGDB, CheapShark, Wikipedia, HLTB, and GX Corner. Sources: rawg, steam, igdb, wikipedia.
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