Oxygen
All offers (11)
Compare the platform, region and delivery before you buy.
Standard Edition 10 offers · EU & Global
Oxygen PC Steam CD KeyActivation keySteamGlobalLowest price€0.47+ payment feeView deal
Oxygen (PC) Steam Key GLOBALActivation keySteamGlobal€0.53+ fee possibleView deal
Oxygen (Global) (PC) - Steam - Digital KeyActivation keySteamGlobal€0.71no Plus, no ProtectView deal
Oxygen GlobalActivation keySteamGlobal€0.83+ service feeView deal- Oxygen (PC) Steam Key EUROPEActivation keySteamEurope€1.01+ fee possibleView deal
Oxygen Steam Key: GlobalActivation keySteamGlobal€1.42View deal- Oxygen Steam Key: Europe & UKActivation keySteamEurope€1.63View deal
- Oxygen EU PC Steam CD KeyActivation keySteamEurope€2.78+ payment feeView deal
Oxygen PCActivation keySteamGlobal€2.99View deal
Oxygen (PC) Steam Key - GLOBALActivation keySteamGlobal€7.06+ service feeView deal
Official store Steam · price for Germany
Steam store pageDirect purchaseSteamGermany€14.79No feeView on Steam
Other regions 1 offer
Sold for Latin America, North America, Asia, the Middle East, Russia or an unspecified region. These keys usually cannot be activated from Germany.
- Oxygen RoW PC Steam CD KeyActivation keySteamRegion unconfirmedConfirm at store before buying€7.09+ payment feeView deal
You buy directly from the store. "+ service fee" or "+ payment fee" means the store adds a fee at checkout; you see the final price there before you pay. We may earn a commission when you buy through our links.
Best price over the last 32 days
- Lowest €0.2017 Oct 2026
- Highest €1.9011 Oct 2026
- Today €0.47
The cheapest EU or Global key per day across all compared stores; the dashed line is the Steam price.
Trailer & screenshots
Buy Oxygen key: current price comparison
Where is the Oxygen key cheapest?
The cheapest Oxygen key that activates in the EU currently costs €0.47 at Kinguin. Keyfinder compares 11 offers from 7 shops for this price. That is 97% less than the Steam price of €14.79. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.
What was the lowest Oxygen key price in the last 32 days?
€0.20 on 17 Oct 2026, for the standard edition that activates in the EU. The highest daily low in that time was €1.90 on 11 Oct 2026; today the cheapest key costs €0.47.
Which Oxygen keys activate in the EU?
10 offers are marked EU or Global and activate in Germany and the rest of the EU. Keys for other regions are listed separately. The keys on offer are for Steam.
How do I activate the Oxygen key?
The cheapest key activates on Steam. You redeem it there with the code the shop sends you after you pay.
Is it safe to buy a Oxygen key from Kinguin?
Before you pay, check three things on the offer: the region (EU or Global for Germany), the edition and any fee added at checkout. Keyfinder shows all three on every offer. Our Kinguin check covers who runs the shop, its fees and its regions.
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About Oxygen
Oxygen is a survival city builder. Build your city around the Oxygen Center and ensure your people's survival in a post-apocalyptic future, threatened by crack explosions, deadly winds, droughts and frosts. Lead your people and more importantly keep the Oxygen Center running!
- Developer
- Turquoise Revival Games
- Publisher
- GrabTheGames
- Release date
- 7 Apr 2023
- Steam
- View on Steam