Buy Oxygen Not Included Steam Key
Oxygen Not Included Steam Key: compare prices from 14 offers (November 2026)
An Oxygen Not Included 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 €1.54 (€1.86 with fees, -92%) at Key4Games, Steam Account format · Cheapest official key: €22.99 (no fees) · 7 verified stores, 14 offers in stock · Updated 01h 16min ago.
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About Oxygen Not Included
In the space-colony simulation game Oxygen Not Included you’ll find that scarcities of oxygen, warmth and sustenance are constant threats to your colony's survival. Guide colonists through the perils of subterranean asteroid living and watch as their population grows until they're not simply surviving, but thriving...Just make sure you don't forget to breathe.
Build Extensive Bases and Discover What it Takes to Survive:
Everything in your space colony is under your control, from excavation and resource allocation right down to plumbing and power systems. Resources will begin depleting with your first breath, however, so be sure to dig fast if you want to live.
It’s Mind Over Matter with Stress Simulations:
Keep the psychological impact of survival at bay with fun leisure activities, great accommodations and even better food for your colony. Duplicants each have different and potentially destructive ways of reacting to stress, so be sure to always keep them happy. Whatever the cost.
Avoid Boiling with Thermodynamics:
Temperature control is a constant concern in space; too cold and you'll freeze, too hot and you'll fry. Keep tabs on ambient environmental temperatures and your colony's heat production to maintain a nice, cozy atmosphere for your colonists.
Enhance Efficiency through Complex Gas and Liquid Simulations:
Create interlocking pipe systems to swiftly deliver fuel and liquid to critical areas of your base. Plan well and be rewarded as your colony transforms into an imperishable, well-oiled machine.
Take Charge with Power Grid Simulations:
Choose from a multitude of power sources including coal, hydrogen, natural gas or just plain old elbow grease. Manage power runoff, circuit overloads and meltdowns to keep your colony running smoothly.
Always Keep Yourself Breathing:
Enter the Oxygen Overlay and watch air moving through your base in real time. Monitor carbon dioxide accumulation and oversee oxygen generation processes to mold your colony into a veritable deep-space oasis.
Waste Nothing through Extreme Recycling:
Make use of every last resource for a base that truly exemplifies efficiency. Recycle waste into precious fuel, process unbreathable gas into air or harness the natural bodily processes of wild creatures for food. If you’re clever, you might even be able to run a base off colonist farts.
Explore Diverse, Procedurally Generated New Worlds:
Summon new worlds with a push of a button. Experience tons of untamed space rocks, then suffocate to death in them!
How much does Oxygen Not Included for PC cost right now?
Oxygen Not Included for PC starts at €1.54 (€1.86 with fees) at Key4Games, 92% under the €22.99 (no fees) of the official store — but that is a shared account, not a key of your own. If you want a key tied to your own account, the cheapest is €22.99 (no fees) at Steam.
That €1.54 (€1.86 with fees) already includes the GOCDKEYS15 coupon, so apply it at checkout or the store will show you a higher price.
With 14 offers across 7 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.
Shared account
Steam Key
Steam Gift
Is it worth buying the Steam Key for Oxygen Not Included now or waiting?
That €22.99 (no fees) key is expensive for what it usually costs.
- Those €22.99 (no fees) are 51% above what it usually costs, measured on the store price.
- Only 1 stores sell the Steam Key, and with that little competition the price barely moves.
- Across the 1,104 days we have tracked it, it has only been pricier than today on 0 days. The lowest it has ever cost is €6.89.
Worked out from 1,435 daily records of the Steam Key for Oxygen Not Included across 10 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 Not Included format should you buy?
With the shared account at Key4Games you log into an account that already owns the game: it is the cheapest route, but it never becomes yours and the seller keeps the credentials. If they ever lose or change them, you lose access.
The key at Steam costs €21.45 (€21.13 with fees) more, but you redeem it on your own account and the game stays there for good. That is the difference between renting and buying.
The 11 Steam Gift offers are pricier than the key and leave more room for error, because they depend on the region and on Steam friendship.
Can you activate Oxygen Not Included in US?
8 of the 14 offers work on US — the Global ones plus the ones issued for your own region.
Why is there such an expensive Oxygen Not Included offer?
One listing is worth ignoring: the Steam gift that G2A has at €26.30 (€26.59 with fees) is more than 14 times the cheapest offer and is not what this game costs. The number to work from is €22.99 (no fees) at Steam.
Most common FAQs when buying Oxygen Not Included for PC in digital format:
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.
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.
Oxygen Not Included
Is it worth it?
- 96%Steam reviewsOverwhelmingly Positive · 136,237 reviews
- 5.0/5GoCDKeys users16 ratings →
Is it alive?
- Watching now on Twitch
- Live channels
What the press says
About the game
* languages with full audio
Related news
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Requirements
- Requires a 64-bit processor and operating system
- OS *: Windows 7 (64 bit)
- Dual Core 2 GHz
- 4 GB RAM
- Intel HD 4600 (AMD or NVIDIA equivalent)
- Version 11
- 2 GB available space
- Requires a 64-bit processor and operating system
- OSX 10.13
- Dual Core 2 GHz
- 4 GB RAM
- Intel HD 4600 (AMD or NVIDIA equivalent)
- 2 GB available space
- Ubuntu 18.04
- Dual Core 2 GHz
- 4 GB RAM
- Intel HD 4600 (AMD or NVIDIA equivalent)
- 2 GB available space
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What do our users think of Oxygen Not Included for PC Digital?
Great game, love it! the different parameters that you have to look after just work together and the interface doesnt look clustered despite the tons of utility it proivdes
This game is soo cool!!!It's a little bit difficulty but is fun!!!I play this game a long time 1-2 years but yeah..do not get bored in it..Klei is very good game maker
Oxygen Not Included looks like a fun game and relaxing. it also looks hard when you keep play in the same save the more hard it gets. i only watched videos and i hope it will be on sale soon because i want to buy it.
Oxygen tot included is a brilliant game, all the things you can do in it can you also kinda do in the real world, som its a great experience for the whole family
This game is incredible because all its mechanisms are well developed and with its rules, which hinder all gamepley, which makes the game a challenge for its players.
Oxygen Not Included looks like a fun game and relaxing. it also looks hard when you keep play in the same save the more hard it gets. i only watched videos and i hope it will be on sale soon because i want to buy it.
Oxygen Not Included looks like a fun game and relaxing. it also looks hard when you keep play in the same save the more hard it gets. i only watched videos and i hope it will be on sale soon because i want to buy it.
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