Expansion
Oxygen Not Included: The Aquatic Planet Pack
About this game
Dive into the deep end of space colony expansion in The Aquatic Planet Pack! This DLC features a new flooded planet with marine biomes, resources, critters, plants, and more. Towel 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.
Screenshots
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Game facts
Release date
Jun 11, 2026
Developer
Klei Entertainment
Publisher
Klei Entertainment
Platforms
Linux, PC (Microsoft Windows), Mac
Genres
Simulator, Strategy, Indie
Themes
Science fiction, Survival
Game modes
Single player
Perspective
Side view
Editions & related releases
More from Klei Entertainment
More games to explore
Game data and artwork via IGDB.
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