DLC

Steam

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.

Requires Oxygen Not Included.

Released · 2025-11-20

At a glance

About this game

Core game information and the store records it came from.

Title: Oxygen Not Included: Neutronium Cosmetics Pack
Content: DLC
Release date: 2025-11-20
Developer: Klei Entertainment
Publisher: Klei Entertainment
Platforms: Windows, Linux, macOS
Connected stores: 1

Steam Steam source details

Store title: Oxygen Not Included: Neutronium Cosmetics Pack
Product ID: 4157740
Developer: Klei Entertainment
Publisher: Klei Entertainment
Store platforms: Windows + Linux + macOS
Source checked: 2026-10-12 04:07 UTC

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How you can play

Features and tags

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Ways to play

Single-player

Store features

Genres

Indie
Simulation

Categories and genres from the Steam store, observed 2026-10-12. Store tags from Steam, as players and the store apply them.

Compare & explore

One game, connected stores

Each store keeps its own prices and observations. We prefer the latest recorded EUR price for Europa. When the displayed currency differs from the store amount, a separate approximate value may use the latest available ECB reference rate.

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Lumiri price context

Recorded price comparison

Matching store titles. One currency. One market.

EUR SE

Lowest recorded amount

4.99 EUR

Steam

Recorded 2 days ago Over 48 h old

Difference between stores

—

One comparable store. A difference needs another matching store price.

Distance from observed low

At observed low

Steam listing only. Low: 4.99 EUR.

Last seen 2026-10-12

Newest included record2026-10-12 04:07 UTC

1 record is over 48 hours old.

1 included price record from 1 store · 1 linked listing

See the 1 included observation

Steam history →Oxygen Not Included: Neutronium Cosmetics Pack
4.99 EUR
2026-10-12 04:07 UTC2 days ago · over 48 h old

How this comparison works

Only original EUR amounts recorded for SE and matching titles linked to this game are compared. Edition words and numbers must match. Other editions, source-market fallbacks and currency estimates are excluded.

These are recorded observations. Check the store for the current price, availability and included content. Historical lows belong to the named listing in this market and reflect the history Lumiri GameDB has collected.

Steam

Oxygen Not Included: Neutronium Cosmetics Pack

4.99 EUR

Price recorded 2026-10-12 04:07 UTC

Player activity

Observed Steam player history

Latest 1,000 points at most. Bucket averages; the first bucket is included in full. Summary averages are approximate.

Player history is taking shape

No local player observations yet. Collected samples will appear here over time.

Recorded prices

Price history · Steam

EUR observations for market SE. History belongs to the selected store listing; regional prices and taxes may differ.

Historical low observed by Lumiri GameDB: 4.99 EUR, last seen 2026-10-12

First recorded price. More observations will build the price history.

View 1 recorded prices

2026-10-12 04:07: 4.99 EUR

Prices observed by Lumiri GameDB in EUR.

Catalogue activity

Recent changes

Prices, release dates and store listing updates we detected. Repeated store refreshes are grouped.

No changes detected yet. Price and release updates will appear here.