Video Game Data

Class up your colony with the Neutronium Cosmetics Pack! This small collection of cosmetic blueprints contains regal neutronium-themed restyling options for buildings, jet suits and atmo suits, as well as a swanky new Duplicant.

Developer: Klei Entertainment

Publisher: Klei Entertainment

Release Date: Nov. 20, 2025

Genres: Indie Simulation

Tags: 2D Adventure Base Building Building Colony Sim Difficult Exploration Indie Management Multiplayer Open World Resource Management Sandbox Sci-fi Simulation Singleplayer Space Space Sim Strategy Survival

Reviews: 147 (Followers)

Followers: 431473

Price:
USD: $4.99

Platforms: Windows Linux Mac

Languages: English*, Simplified Chinese*, Korean*, Russian*

Steam Achievements: None

Estimated Sales: $22,005

Oxygen Not Included: Neutronium Cosmetics Pack on Steam

Categories: Downloadable Content Family Sharing Single-player Steam Trading Cards