Oxygen Not Included: The Aquatic Planet Pack2026

Oxygen Not Included: The Aquatic Planet Pack

2026 Klei Entertainment

Playable on

Linux
Mac
PC

Game modes

Single player

Details

Launch: June 11, 2026
Developer: Klei Entertainment
Publisher: Klei Entertainment
Themes: Science fiction
Survival
Genres: Simulator
Strategy
Indie

Overview

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.

Screenshot for Oxygen Not Included: The Aquatic Planet Pack