Expansion
Oxygen Not Included: The Prehistoric Planet Pack
About this game
Race to save your Duplicants from an incoming asteroid collision in The Prehistoric Planet Pack! This DLC features a new planet with brand-new biomes, resources, carnivorous critters and plants, and more. Everything a colony needs to escape extinction.
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.
Screenshots
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Game facts
Release date
Jun 12, 2025
Developer
Klei Entertainment
Publisher
Klei Entertainment
Platforms
Linux, PC (Microsoft Windows), Mac
Genres
Simulator, Strategy, Indie
Game modes
Single player
Editions & related releases
More from Klei Entertainment
More games to explore
Game data and artwork via IGDB.
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