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.
Offers
What are keyshops?Base game (1)
This is the base game required to play this DLC. Other expansions may also be required.
Multipacks (8)
DLCs (7)
About Oxygen Not Included: Neutronium Cosmetics Pack
About This Content
Has anyone ever asked what it'd look like if ONI buildings and atmo suits were made out of refined Neutronium? Or what a regal Duplicant might look like? Maybe, maybe not. Either way, we made this because our art team likes making cool things. This small themed collection of cosmetic blueprints is a tribute to outer-space opulence. Whether you want to class up your colony or you just like the idea of supporting our dev team's ongoing efforts to sustain and expand ONI, these are for you.
What's inside?
A new Duplicant named Sena
3 new Neutronium-themed clothing blueprints
A Neutronium-themed wallpaper
Two Neutronium-themed ceiling trim blueprints
A complete Neutronium-themed Atmo Suit blueprint
A complete Neutronium-themed Jet Suit blueprint
18 new Neutronium-themed building blueprints
Game details
Game details
Age ratings
Game modes
Languages
Oxygen Not Included: Neutronium Cosmetics Pack price history
Lowest tracked price: $4.99 (Jul 7, 2026) · current best: $4.99.
Oxygen Not Included: Neutronium Cosmetics Pack player count & reviews
92% positive reviews all-time · 0 peak players in the last 30 days.
Oxygen Not Included: Neutronium Cosmetics Pack — frequently asked questions
Where can I buy Oxygen Not Included: Neutronium Cosmetics Pack at the cheapest price?
Right now the cheapest offer for Oxygen Not Included: Neutronium Cosmetics Pack is $4.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Oxygen Not Included: Neutronium Cosmetics Pack has ever been?
The lowest price KingsPrice has tracked for Oxygen Not Included: Neutronium Cosmetics Pack is $4.99 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How many people play Oxygen Not Included: Neutronium Cosmetics Pack?
Oxygen Not Included: Neutronium Cosmetics Pack peaked at 0 concurrent players on Steam in the last 30 days (highest on Jul 8, 2026). The player chart on this page updates daily.
How can I get Oxygen Not Included: Neutronium Cosmetics Pack at a discount?
Create a free price alert on this page and KingsPrice will email you when Oxygen Not Included: Neutronium Cosmetics Pack drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- Requires a 64-bit processor and operating system
Recommended
- Requires a 64-bit processor and operating system