Oxygen Not Included: Neutronium Cosmetics Pack
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.
| Type | DLC |
| Release Date | 11/20/2025 |
| Developer | Klei Entertainment |
| Publisher | Klei Entertainment |
| Last Updated | 11/23/2025 |
| Steam App Id | 4157740 |
- Windows
- Mac
- Linux
About Oxygen Not Included: Neutronium Cosmetics Pack
Oxygen Not Included: Neutronium Cosmetics Pack is an Indie and Simulation DLC developed by Klei Entertainment. On 11/20/2025, it was released on the Steam Store by Klei Entertainment. Oxygen Not Included: Neutronium Cosmetics Pack can be played and ran on Windows, Mac, and Linux systems. At the moment, there is no confirmed information regarding Steam Deck support for this dlc app.
Oxygen Not Included: Neutronium Cosmetics Pack also supports 4 languanges in-game including English, Chinese (Simplified), and Korean. Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, Oxygen Not Included: Neutronium Cosmetics Pack supports the following features:
- Family Sharing
- Single-player
- Downloadable Content
- Steam Trading Cards
Media & Sceenshots
Explore the featured video and screenshots from Oxygen Not Included: Neutronium Cosmetics Pack featured in the Steam Store.
DLC & Related Apps
Oxygen Not Included: Neutronium Cosmetics Pack is referenced by 1 other related app in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Oxygen Not Included | Game | 7/30/2019 | View |
Related Packages
Oxygen Not Included: Neutronium Cosmetics Pack is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Oxygen Not Included - Neutronium Cosmetics Pack | $4.99 | View |
Supported Languages
Oxygen Not Included: Neutronium Cosmetics Pack is available in 4 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | No |
| Chinese (Simplified) | Yes | Yes | No |
| Korean | Yes | Yes | No |
| Russian | Yes | Yes | No |