Home
Pc-digital
Oxygen pc cd key

Buy Oxygen Steam Key

Q: Why is the Steam Key of Oxygen safer than the account format?

The Steam Key format is what we always recommend due to its ease of use and higher security compared to any other format. You just need to redeem the key in your account to download Oxygen to your game library. The account format requires more complicated steps and is more prone to errors during activation.

Gallery

Share this game

X Facebook WhatsApp Telegram Reddit Email

Oxygen Steam Key: compare prices from 17 offers (August 2026)

An Oxygen Steam Key — also known as a CD Key or digital code — is the official activation code you redeem on Steam and keep in your library permanently. From €1.89 (-87%) at Kinguin, 87% below the €14.79 Steam price · 12 verified stores, 17 offers in stock · Updated 01h 19min ago.

Steam Key

Cheapest

€2.10 €1.89 -87% Save €13 vs Steam View deal

AUGGOC10

-10%

Copied!

Steam Key

Official store

€14.79 View deal

No code available

See 16 keys from €1.89

Historical prices

Medium price

Current minimum price

Oxygen prices: 12-month price history →

Official stores are authorized distributors, and while their prices may be higher than Key stores, their reliability is 100%.

“Choose it if you don’t mind the price difference”

Key stores are resellers and marketplaces, which is why they are usually cheaper than official stores. We only show the best ones, so you can rest assured. Plus, we offer our guarantee against any issues.

“Choose it if you’re looking for a great discount”

Editions Standard

Format Steam Key Steam Gift

Global EU US UK

Official stores 4 stores Hide Accounts

Resellers

No payment fees With payment fees Basic price Fees incl.

Promoted store

Difmark Digital Keys 4.1 (14.2k)

Coupon

Gocdkeys -16%

Copied!

€18.20 €15.29

Store Difmark Digital Keys

Region Europe

Product type Steam Key

Edition Standard

Fees +€1.27

Kinguin
HRKGame
Eneba
Gamivo
Gameboost
Instant Gaming
Cdkeys Com
G2A

Kinguin 4.6 (120.4k)

Subscription from 2.99€/month

€2.10 €1.89 How to get this priceHow to get

Store Kinguin

Region Global

Product type Steam Key

HRKGame 4.2 (29.7k)

€2.20 €1.94

Product type Steam Key

Eneba 4.4 (312.9k)

€2.24 €2.02 How to get this priceHow to get

Store Eneba

Region Global

Product type Steam Key

Edition Standard

Fees +€0.17

Gamivo 3.8 (49.7k)

Subscription from 2.01€/month

€2.94 €2.26 How to get this priceHow to get

Store Gamivo

Region Global

Product type Steam Key

Edition Standard

Fees +€0.41

Gameboost 4.4 (15.1k)

€3.66 €3.18

Product type Steam Key

Edition Standard

Fees +€0.33

Instant Gaming 4.7 (833.8k)

No code available

€3.29

Store Instant Gaming

Region Global

Product type Steam Key

Edition Standard

Fees +€0.07

Cdkeys Com 4.8 (224.4k)

Product type Steam Key

Edition Standard

Fees -

G2A 4.0 (346.2k)

No code available

€3.74 How to get this priceHow to get

Store G2A

Region Global

Product type Steam Key

Eneba 4.4 (312.9k)

€4.98 €4.48 How to get this priceHow to get

Store Eneba

Region Europe

Product type Steam Key

Edition Standard

Fees +€0.38

Kinguin 4.6 (120.4k)

Subscription from 2.99€/month

€6.48 €5.83 How to get this priceHow to get

Store Kinguin

Region Europe

Product type Steam Key

Edition Standard

Fees +€0.71

G2A 4.0 (346.2k)

No code available

€9.21 How to get this priceHow to get

Store G2A

Region Europe

Product type Steam Key

Edition Standard

Fees +€0.03

G2A 4.0 (346.2k)

No code available

€15.17 How to get this priceHow to get

Store G2A

Region Global

Product type Steam Gift

Edition Standard

Fees +€0.05

G2A 4.0 (346.2k)

No code available

€15.17 How to get this priceHow to get

Store G2A

Region Europe

Product type Steam Gift

Edition Standard

Fees +€0.05

Official stores

GamesPlanet
Fanatical
GamersGate
Steam

GamesPlanet 4.3 (629)

No code available

€11.53

Store GamesPlanet

Region Global

Product type Steam Key

Edition Standard

Fees +€1.29

Fanatical 4.6 (78.7k)

Product type Steam Key

GamersGate 3.6 (527)

Product type Steam Key

Steam 1.8 (3.7k)

Product type Steam Key

Edition Standard

Fees -

How much does Oxygen for PC cost right now?

Oxygen for PC starts at €1.89 at Kinguin, a Steam key, which is 87% under the €14.79 it costs on the official store.

That €1.89 already includes the AUGGOC10 coupon, so apply it at checkout or the store will show you a higher price.

With 17 offers across 12 stores there is enough competition for the price to move, so the gap between the cheapest and the rest is worth checking before you buy.

That puts it 8% under its average of €2.06 since 2023, so today is a better entry point than most days of its life.

Steam Key

€1.89

with coupon ~~€2.10~~

Stays on your account for good

Steam Gift

€15.17

Pricier and more likely to fail

Is it worth buying the Steam Key for Oxygen now or waiting?

That €1.89 key is at its usual price: no bargain, no spike.

Those €1.89 are essentially what it usually costs.
12 stores sell the Steam Key at the same time, and with that much competition the price moves almost daily.
Not counting today, 226 days out of the 402 days on record were this cheap or cheaper; the lowest it has ever cost is €1.14.

It is not a bad price, but it is not this Steam Key's floor either. If you are in no rush, we will tell you the day it drops.

Worked out from 1,949 daily records of the Steam Key for Oxygen across 14 stores. See the full price history.

The price does not include each store's payment fees. The percentage is measured on the store price, without coupons, because that is how we record the history. The analysis only counts Key offers. Shared accounts, Steam Gift and physical editions stay out, because they are not the same product and their prices move differently.

Which Oxygen format should you buy?

By format: Steam Key from €1.89 and Steam Gift from €15.17.

Can you activate Oxygen in US?

12 of the 17 offers work on US — the Global ones plus the ones issued for your own region.

Why is there such an expensive Oxygen offer?

One listing is worth ignoring: the Steam key that Difmark Digital Keys has at €15.29 is more than 8 times the cheapest offer and is not what this game costs. The number to work from is €1.89 at Kinguin.

Result of Oxygen Price Comparison for PC

As we always say, digital format is much cheaper and accessible than physical format. For this reason, we will only provide results for the digital format (Steam Key or Steam Gift) depending on the stores:

-The minimum price is between 10-20€, which represents an approximate discount of between 10-25% compared to the price in official stores such as Steam.

-Stores with the lowest prices usually send Oxygen key immediately after purchase, within minutes.

-It is important to take into account the payment methods of each store and the possible taxes and fees that may apply, as they can influence the final price, so the discount percentage compared to official stores may vary.

-All stores are completely reliable as we have been working with them for many years, however, problems may arise, but all of them have customer service systems to help you. If not, please contact us.

WHAT WILL YOU FIND IN GOCDKEYS?

You will find a price comparison of the digital version, in Steam Key or Steam Gift format, for PC of the video game Oxygen, to make it easier for our users to find the best prices and offers in the most prominent online stores to make it easier to find the cheapest price or the best deal.

WHAT YOU SHOULD KNOW BEFORE BUYING Oxygen STEAM KEY?

What is the Oxygen STEAM Key?

Relax, it's nothing unusual, in fact it's the most common method of buying pc games!

A Key is a digital code (a set of letters and serial numbers) that you can redeem quickly and easily within the official Steam video game platform in exchange for a digital copy of Oxygen for PC.

What are the advantages of buying the key for Oxygen?

It's not just about the price, there are many other advantages!

• Instant accessibility to your games through the internet from any location.

• When you buy a key, you receive it immediately to redeem it whenever you want.

• Early access to games or trial versions before the official release.

• You can buy your key and gift it to your friends without any problems.

What does this product include?

Everything you need to start playing from home in minutes!

It includes the Oxygen video game for PC, although some stores may include special editions with additional content such as a Deluxe or Ultimate edition. Also some stores may sell "Preorder Bonus" which means that version comes with extra content, such as DLC or cosmetics.

Are there regional restrictions for this PC game?

Beware, many of the Steam Gift that stores sell are region locked!

This product can be global or include region restrictions that only allow you to activate it in specific areas of the world such as Europe, USA or UK. Check carefully! We will tell you if there are regional restrictions.

If it is a STEAM Key it does not usually have a regional lock, but STEAM Gift usually do have regional locks.

How will I receive the Oxygen key after I buy it?

In the easiest way you can imagine, directly to your email in minutes!

Your product will be delivered immediately after payment through your email, where you will receive a digital code, also called CD Key, which you can redeem without problems in the official Steam store.

How do I activate the Oxygen Steam Key in my account?

If it's a STEAM Key it's very simple, but a STEAM GIft has a little more complication!

- If you don't already have the Steam video game platform installed on your PC, go to STEAM and click on the "Install Steam" icon in the top right.

- If you already have Steam installed on your PC, log in to your personal account. If you do not have a Steam account, you must register by selecting the "Login" option and then clicking on the "Join Steam" icon.

- Go to the "Games" section in the main MENU.

- Select the option "Activate Product on Steam".

- Follow the instructions on the screen and enter the Oxygen Key that you have previously received in the mail.

- The download will start automatically.

WHY SHOULD YOU BUY Oxygen FOR PC?

Oxygen is an original proposal that convinces by its great depth when recreating a post-apocalyptic future where the air is no longer breathable and cities must be built around huge oxygen factories. Although the premise is very similar to other games, its gameplay offers a very satisfying combination of elements. Below I detail the virtues of this video game:

1- We will manage the city, satisfying the needs of the population, building an infrastructure that allows survival, directing the work of your inhabitants and much more.

2- The world is still hostile and nature will constantly remind you that the surface of the planet is no longer suitable for life, all in the form of various natural disasters that you will have to face.

3- We will explore the world around us, discovering secrets of the past, finding other survivors and discovering deposits of resources to feed the machinery of our city.

4- We will investigate new technologies to increase the effectiveness of our industry, the survival supports, the regeneration of life and many other aspects.

Most common FAQs when buying Oxygen for PC in digital format:

It is a key that will allow you to download the game Oxygen on your PC from official download platforms.

As of 23/08/2026, in United States, the best price we have found in our selection of online stores that include the key for Oxygen on PC is €1.89.

The Steam Key format is what we always recommend due to its ease of use and higher security compared to any other format. You just need to redeem the key in your account to download Oxygen to your game library. The account format requires more complicated steps and is more prone to errors during activation.

The only issue we’ve encountered in 13 years is receiving a duplicate key that doesn’t work. In that case, simply contact the store where you bought Oxygen, and they will provide a new key. You can also contact us, and we’ll help you out.

Delivery times vary by store. For example, in the case of Instatgaming, Eneba, G2a, or Kinguin, delivery is usually instant or takes just a few minutes. These stores rarely delay game deliveries.

Other stores may take 30–40 minutes depending on game availability. On release days, delivery times may be slightly longer.

If you notice an unusually long delay, contact the store or us, and we’ll resolve it as quickly as possible.

At Gocdkeys, we only list the most well-known stores that have passed our quality checks. One of the most important factors is good customer support, and all listed stores offer it.

There have been occasions when those services were overwhelmed, which is why we also offer 24/7 customer support to help resolve any issues or questions.

In any case, we always offer a 100% guarantee, so you won’t have any problems, and if you do, we’ll resolve them as soon as possible.

Need more help? Use our FAQs.

Gocdkeys - Transparency and credibility

At GOCDKEYS we display real prices from 49 verified stores. Some links may be affiliate links, which help us keep the service running at no extra cost to users. Prices and conditions are always exactly the same as those offered by the store. All stores go through our own store verification methodology, so you can buy with complete confidence.

If you have doubts before buying, we explain why CD keys are legal and break down the most common myths and facts about digital games, so you can make your decision with clear and up-to-date information.

More than 4.5M users in 14 years have trusted us to find the best deals — Trustpilot 4.1/5 ★
We compare 49 verified stores where we find the best deals for gamers
24/7 support to help you with any issues in your purchases
We track prices every 2 hours and sort by final cost - Last update: 2026-08-23 10:02:01

What do our users think of Oxygen for PC Digital?

0/5 (0 Comments)

No comments.

To comment, log in or register at Gocdkeys.

Before commenting, verify your account from the link sent to your email.

Rate and comment: your experience matters!

You are registered as:

Rate your stars

Thank you for your comment, it will be reviewed by our team shortly.

Share your thoughts about this game

Oxygen

Is it worth it?

Mostly Positive 821 reviews on Steam

view →

Is it alive?

— watching right now on Twitch Viewers according to Twitch · approximate figure · Twitch

— live channels

What the press says

LadiesGamers.com

Overall, I like Oxygen; it offers a challenge and has great potential. But, unfortunately, it all feels a bit generic and much like any other... Read more

Try Hard Guides

Oxygen offers an interesting twist on many City-Builder staples, especially when it comes to the setting. Unfortunately, the originality is not enough for the game... Read more

Rock, Paper, Shotgun

Oxygen is a post-apocalyptic city builder where you develop technology, accumulate resources, and build advanced facilities in the face of toxic wind. And it's okay. Read more

About the game

Release date

7 Apr 2023

Genre

Strategy Simulation Management Building Sandbox Survival City Builder Resource Management Colony Sim Base Building

Setting

3D Realistic Economy Crafting Post-apocalyptic

Languages

English* French Italian German Spanish (Spain) Japanese Korean Polish Portuguese (Portugal) Russian Chinese (Simplified) Turkish Ukrainian Hungarian Romanian Portuguese (Brazil) Spanish (Latin America) Vietnamese

* languages with full audio