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Oxygen Not Included: The Aquatic Planet Pack 2026

Klei Entertainment · Linux, Mac, PC

Expansion of Oxygen Not Included

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.

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Details

Developers: Klei Entertainment
Publishers: Klei Entertainment
Genres: Indie, Simulator, Strategy
Themes: Science fiction, Survival

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Released

2026
- Jun 11 PC, Mac, Linux