What is the key for Subnautica: Below Zero on PC?

It is a key that will allow you to download the game Subnautica: Below Zero on your PC from official download platforms.

What's the best price for buying the key of Subnautica: Below Zero for PC?

As of 30/07/2026, in United States, the best price we have found in our selection of online stores that include the key for Subnautica: Below Zero on PC is €5.56.

Which digital format of Subnautica: Below Zero should I buy for PC? An Account or a Steam Key ?

The account format is cheaper but has a more complicated activation process compared to a simple key or code. It may also cause access issues in the future, which is why we only recommend it to users who are familiar with this format or have used it before. If you’re looking for a simpler and safer activation process and don’t mind paying a bit more, we recommend buying the Steam Key format.

If I buy the account format of Subnautica: Below Zero, will the store provide all the activation instructions?

Yes, stores that sell this format usually guide users through the entire activation process, and if any issues arise, they offer customer support services. And if they don’t help, don’t worry—we’re here to assist you too.

Why is the Steam Key of Subnautica: Below Zero 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 Subnautica: Below Zero to your game library. The account format requires more complicated steps and is more prone to errors during activation.

What issues can arise when activating a Steam Key of Subnautica: Below Zero?

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 Subnautica: Below Zero, and they will provide a new key. You can also contact us, and we’ll help you out.

How long will I have to wait to receive the Steam Key of Subnautica: Below Zero after purchasing it from a store?

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.

What guarantee do I have that the listed stores are reliable?

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.

Can I return a digital game for PC?

Some digital formats allow returns under certain conditions.

The store does not send my order and does not respond to support. What can I do?

Don't worry, we have the solution. We will handle it ourselves.

The final price is higher than indicated.

Many stores add payment fees, taxes,... in the cart. So be prepared to spend a little more.

I'm desperate: They don't send me the game, the store ignores me. I think I've lost my money.

Calm down, don't panic. Contact us and we will help you resolve it as soon as possible.

Buy Subnautica: Below Zero CD Key for PC

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Prices for Subnautica: Below Zero Steam Key for PC (July 2026)

The cheapest price is 5.56€ (-54%) at K4G with a rating of 4.2 (17.1k reviews) · Version PC Key / Xbox Key (Steam key) · Region Global · We compare prices at 13 verified stores with 26 offers in stock · Updated on 30/07/2026 07h 45min. ago

Steam Key

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4.2(17.1k)

€5.56 €6.46

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Release date	01/28/2019
Users rating	4.8/5 (5 Comments)
Steam comments	Very Positive Very Positive (98905 Comments)
Categories	Simulation
Tags Adventure Indie Multiplayer Singleplayer Exploration Horror Open World Open World Survival Craft Survival First-Person

Languages

English*, French, Italian, German, Spanish - Spain, Japanese, Korean, Portuguese - Brazil, Spanish - Latin America, Russian, Simplified Chinese, Turkish, Ukrainian, Czech, Finnish, Hungarian, Polish, Traditional Chinese, Slovak*languages with full audio support

Opencritic

Player Rating

Critics Rating

Reviews

Press Start

In a genre that often isn't for everyone, it's hard to see who wouldn't enjoy what Subnautica: Below Zero has to offer. It flourishes an... Read more

NintendoWorldReport

Fortunately, there are a few different options at the game's start menu that make the experience somewhat customizable, like removing the hunger and thirst parameters.... Read more

PlayStation Universe

Subnautica: Below Zero is a sublimely addictive timesink and an exemplary survival adventure game that transcends the genre. The improvements to the formula of the... Read more

More reviews

Cultured Vultures

Subnautica: Below Zero makes you feel like arctic explorers as you traverse the icy climate of planet 4546B. If you are able to stick with... Read more

Gaming Nexus

Subnautica: Below Zero further refines the survival sim, setting a new highpoint for the genre with sky-high production values and amazing world building. Every excursion... Read more

Game Informer

It's technically a survival game, but it feels more like a grand adventure that is free of many of the genre's frustrations Read more

Destructoid

Even if there are a lot of shared elements between the two games and the ground-based traversal isn't everything it's cracked up to be, Below... Read more

Push Square

Not everyone will warm up to Subnautica: Below Zero, but it's an unquestionably rewarding release once you begin to get a foothold into the frigid... Read more

Wccftech

If you liked Subnautica, Subnautica: Below Zero still has the base of what made the original great - the charm, the wonder, the building and... Read more

Attack of the Fanboy

Subnautica: Below Zero doesn't reach the same heights as the first game, but it's proof Unknown World's 2018 survival game wasn't a fluke. The act... Read more

GameSkinny

The follow-up to Subnautica offers more of the same intriguing mix of gorgeous underwater exploration, survival and crafting, and fascinating alien intrigue. Read more

GameSpew

This is a game where there’s not a radio tower, time trial or lengthy side-quest to be seen, and with a few exceptions, it’s down... Read more

TechRaptor

Subnautica: Below Zero delivers big with storytelling, quality of life improvements, and new beautiful areas to explore. Read more

Guardian

Survive under the waves on a frozen planet in this freeform adventure where following the instinct to explore is the real goal Read more

TheSixthAxis

Subnautica: Below Zero is a masterfully horrific experience that encourages you to push on despite your fears. It's a fine balancing act of the horrors... Read more

PC Invasion

Subnautica: Below Zero presents an exciting adventure as you explore the unknown. Whether you're trekking through the snow or diving down unfathomable depths, there's a... Read more

XboxEra

Subnautica: Below Zero is a very fun survival game. In my time, I had had little happen in the way of bugs and some minor... Read more

Digitally Downloaded

In many ways survival games represent the ultimate conclusion of the open-world ethos - the experience is entirely about moving around a large space and... Read more

IGN

Subnautica: Below Zero is a leaner, meaner standalone expansion to Subnautica that improves on the story and mechanics, but doesn't give us as much room... Read more

Metro GameCentral

A mellow paced and captivating game of underwater exploration, crafting, and discovery, that feels more like a Subnautica expansion than a discrete sequel. Read more

Screen Rant

Subnautica: Below Zero doesn't revolutionize the Subnautica formula, but builds on it. Every new venture into the depths is full of calculated terror, the narrative... Read more

COGconnected

The various gameplay loops have been tweaked, modified, and expanded from the original, but fans of the first game will find a lot of this... Read more

Digital Chumps

Subnautica: Below Zero is not as large as 2014's Subnautica but it is as deep. Between its fantastically mysterious story to its compelling biome, Below... Read more

Game Rant

In developing Subnautica: Below Zero, Unknown Worlds heeded the lessons learned from Subnautica and the feedback received from players about both games over the years.... Read more

PC Gamer

Below Zero is a mostly brilliant sequel to the best survival game of all time. Read more

GamingBolt

Subnautica: Below Zero once again delivers an experience with engaging exploration set in a mysterious, beautiful, and haunting underwater world. Read more

Nintendo Life

However, slight niggles aside, Below Zero absolutely delivers in providing more of the excellent deep sea survival antics that we know and love from the... Read more

Nintendo Life

Subnautica and its excellent sequel have arrived on Switch in unexpectedly fine form. This is an absolutely essential survival smorgasbord, a fantastic port and something... Read more

PlayStation LifeStyle

Subnautica: Below Zero will grow on you, if you give it time. While the beginning hours aren't nearly as rough as the last time around,... Read more

Console Creatures

Subnautica: Below Zero is a great follow-up, improving on the formula. While this sequel won't be for everyone, the moment-to-moment survival mechanics are excellent and... Read more

WayTooManyGames

In all honesty, yes, Subnautica: Below Zero is just more Subnautica, but don’t think of that as a bad thing. It might not have that... Read more

LadiesGamers.com

Subnautica: Below Zero is easily one of the best survival games I have played on Switch. Whilst a small initial barrier to entry, it’s hard... Read more

New Game Network

Subnautica: Below Zero is a good survival game, even if the new frozen land areas are not fun to explore and the story has several... Read more

Critical Hit

Subnautica: Below Zero presents the player not only with a harsh tundra to live in but the icy depths underneath it all. It’s tense, challenging,... Read more

Pure Nintendo

Subnautica: Below Zero expands on an already very successful and proven formula, delivering an enjoyable and satisfying experience. It may suffer from a few technical... Read more

AusGamers

The reasons for that are two-fold: it was the most up-to-date version of the game I ploughed through, and two: it represents Unknown Worlds' reinvigorated... Read more

ZTGD

Subnautica: Below Zero is a great follow-up to one of the best in the genre. It dishes out the survival aspects in more digestible chunks... Read more

Checkpoint Gaming

Subnautica: Below Zero is another masterclass in survival gaming, setting itself apart from the overabundance of survival games on the market with its tranquil ocean... Read more

CGMagazine

While not quite reaching the heights of its predecessor, Subnautica: Below Zero is still a survival game worth diving into. Read more

Noisy Pixel

Subnautica: Below Zero offers an amazing world of discoveries through a mysteriously captivating campaign to uncover. Every moment exploring is rewarded through stunning environments, and... Read more

Washington Post

“Subnautica: Below Zero’s” conventional sci-fi story line, which revolves around a greedy corporation looking to get ahead in the weapons business, never raised my interest.... Read more

Nintendo Wire

Subnautica: Below Zero’s adventure is equal parts survival sim and sci-fi thriller, and should you decide to take the plunge into its icy depths, you’re... Read more

Tom's Guide

Subnautica: Below Zero is a solid addition to the survival game genre, delivering a standalone experience that manages to be both cozy and challenging. Read more

GameGrin

Subnatica: Below Zero is an excellent survival game, being equally beautiful and terrifying. The narrative is strong but can feel out of place at times. Read more

Generación Xbox

‎The narrative, a desperate quest, the great mysteries of planet 4546B and the surprises we will find ourselves on it. Subnautica: Below Zero considers these... Read more

SomosXbox

‎Subnautica Below Zero is the perfect reincarnation of a first title that still had a lot to offer the player, although this can finally take... Read more

Atomix

Subnautica: Below Zero is easily one of the best survival/exploration games of this year, and you should definitely check it out even if you weren't... Read more

More reviews

33bits

The mere fact of not having gone further in its playable base compared to the previous one is the only thing that retains this title.... Read more

The Games Machine

Mix the feeling of weakness of the movie Open Water with a compelling story, a world to explore in metroidvania style kind of like in... Read more

Everyeye.it

While not revolutionizing the experience of its predecessor, Subnautica: Below Zero enriches and expands unknown worlds' excellent playful insights, packing a stimulating and inspired narrative... Read more

Console-Tribe

Subnautica: Below Zero offers a new reason to explore Planet 4546B, now in a colder environment. It remains an excellent survival game with minimal technical... Read more

Requirements

Minimum:

Requires a 64-bit processor and operating system
OS *: Windows 7 64-bit
Intel Core i3 4XXX series / AMD Ryzen 3 2.6ghz+
8 GB RAM
Intel HD 530 or better
Version 11
15 GB available space

Recommended:

Requires a 64-bit processor and operating system
Windows 10 64-bit
Intel Core i5 4XXX series/ AMD Ryzen 5 @ 3Ghz +
8 GB RAM
Nvidia 1050 Ti / AMD Radeon 570, 4GB VRAM
Version 11
15 GB available space

Minimum:

OS X 10.11 El Capitan
Intel Core i5
8 GB RAM
Intel Iris Pro 650 or better
15 GB available space

Recommended:

OS X 10.13 High Sierra
Intel Core i7, 4 cores
8 GB RAM
AMD Radeon R9 M395 or better
15 GB available space

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So what should you buy?

WHAT CAN YOU FIND ON GOCDKEYS?

WHAT YOU SHOULD KNOW BEFORE BUYING Subnautica: Below Zero?

REASONS TO BUY Subnautica: Below Zero FOR PC

WHAT IS Subnautica: Below Zero ABOUT?

Most common FAQs when buying Subnautica: Below Zero for PC in digital format:

Need more help? Use our FAQs.

What do our users think of Subnautica: Below Zero for PC Digital?

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About of Subnautica: Below Zero

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Reviews

Related news

feedburner | 2023-01-23

gamespot | 2021-05-14

metacritic | 2021-05-14

feedburner | 2021-05-14

feedburner | 2021-05-13

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