Oxygen Not Included: The Aquatic Planet Pack

Oxygen Not Included: The Aquatic Planet Pack

June 11, 2026

Developer: Klei Entertainment · Publisher: Klei Entertainment

Linux
Mac
PC

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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.

Screenshots

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