Buy Subnautica 2 PC Key

3.5 (2)

Want to pre-order Subnautica 2? Compare 18 pre-order offers from keyshops and official stores. Secure the best price for Subnautica 2 Steam key before the official release.

Buy in Official Store:
£25.99
Buy in Keyshops:
-12%
£22.63
See price history

Official Stores (1)

DRM:
Steam
Steam
Steam
Subnautica 2
Windows
2w ago
DRM:
Steam
Steam
£25.99

Keyshops (17)

DRM:
Steam
Steam
Kinguin
Subnautica 2 PC Steam Altergift
Windows
3h ago
DRM:
Steam
Kinguin
£25.90 £22.63
-12%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Kinguin
Subnautica 2 EU PC Steam Altergift
Windows
3h ago
DRM:
Steam
Kinguin
£25.90 £22.96
-11%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Kinguin
Subnautica Deep Ocean Bundle (2021) PC Steam CD Key
Windows
3h ago
DRM:
Steam
Kinguin
£25.15 £23.13
-8%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
GAMIVO
Subnautica - Deep Ocean Bundle Global (Steam)
Windows
3h ago
DRM:
Steam
GAMIVO
£26.04 £23.69
-9%
-9% with XDDealscopy
-9% with XDDealscopy
Gameseal
Subnautica 2 (PC) Steam Gift - GLOBAL
Windows
1d ago
DRM:
Steam
Gameseal
£25.99 £24.36
-6%
-13% with SEAL13XDDcopy
-13% with SEAL13XDDcopy
Eneba
Subnautica Deep Ocean Bundle (PC)Steam Key GLOBAL
Windows
4h ago
DRM:
Steam
Eneba
£27.14 £24.42
-10%
-10% with XDD10copy
-10% with XDD10copy
Kinguin
Subnautica Deep Ocean Bundle (2021) EU PC Steam CD Key
Windows
3h ago
DRM:
Steam
Kinguin
£26.75 £24.61
-8%
-8% with XD8DEALScopy
-8% with XD8DEALScopy

About Subnautica 2

Subnautica 2 - about the game

Subnautica 2 stands out as an action-adventure survival game that plunges players into the depths of an alien ocean planet. Developed by Unknown Worlds, this PC title builds on exploration and crafting in a vast underwater environment, where survival hinges on adapting to hostile conditions and uncovering hidden secrets. With its Early Access launch set for May 2026, the game invites players to navigate mysterious biomes while managing resources and facing unknown threats.

Gameplay

In Subnautica 2, the core loop revolves around exploration, crafting, and adaptation in an open-water survival setting. Players start as pioneers on a distant alien world, where they must gather resources to build tools, submersibles, and bases. The overhauled building system allows for greater customization of habitats, enabling structures that better suit the environment's challenges. Scanning creatures provides data and samples, which tie into a genetic evolution mechanic that lets you modify your character's biology for better survival, such as enhanced abilities to withstand deep-sea pressures or toxic areas.

Survival elements demand careful management of oxygen, health, and equipment while venturing into diverse biomes, from shallow coral fields to dark abyssal zones. Crafting extends to advanced items like flashlights and scanners, essential for studying lifeforms and navigating dangers. The game's narrative unfolds through environmental storytelling and interactions with an AI companion, revealing anomalies on the planet that disrupt natural balances.

Game Modes

Subnautica 2 offers flexibility in how you experience its world, with options for solo play or cooperative sessions. In single-player mode, you tackle the adventure alone, focusing on personal progression through crafting, exploration, and story discovery. The online multiplayer co-op supports up to three friends, where teams can collaborate on building bases, sharing resources, and exploring ruins or deep waters together.

This co-op setup emphasizes teamwork in overcoming environmental hazards and adapting to the planet's ecosystem, making joint expeditions a key way to handle larger threats or complex builds. No competitive modes are confirmed, keeping the focus on shared survival and discovery.

Current State and Updates

As of March 2026, Subnautica 2 remains in pre-release, with Early Access scheduled for May. The development team plans to roll out updates adding new biomes, creatures, craftable items, and narrative elements based on community feedback. Early Access will launch with several biomes, a variety of lifeforms, initial multiplayer features, and core crafting systems, though bugs and performance issues may occur.

The studio estimates a 2-3 year Early Access period, similar to their past projects, during which they'll incorporate player input for optimizations and expansions. This approach allows the community to influence the game's evolution before its full release.

Is It Worth Playing?

For fans of survival games with strong exploration and crafting mechanics, Subnautica 2 shows promise based on its confirmed features like genetic adaptation and co-op play. If you enjoy titles that blend adventure with resource management in unique settings, jumping into Early Access could offer a chance to shape its development. However, with the game not yet released, expect an evolving experience that might include incomplete elements at launch.

Those seeking a polished product may prefer waiting for the full version, but Early Access provides early involvement in a title from a studio known for engaging underwater worlds. Consider your tolerance for in-development issues when deciding to dive in upon its May 2026 arrival.

Interface:
GermanEnglishSpanish - Latin AmericaFrenchItalianJapaneseKoreanPortuguese - BrazilSimplified Chinese
Audio:
English
Subtitles:
GermanEnglishSpanish - Latin AmericaFrenchItalianJapaneseKoreanPortuguese - BrazilSimplified Chinese

Age rating

PEGI 12

Minimum:

  • OS: Windows 10/11
  • Processor: Intel Core i5-8400 / AMD Ryzen 5 2600
  • Memory: 12 GB RAM
  • Graphics: GeForce GTX 1660 6GB / RX 5500 XT 6GB
  • DirectX: Version 12
  • Storage: 50 GB available space
  • Additional Notes: Broadband Internet connection; Requires a 64-bit processor and operating system

Recommended:

  • OS: Windows 11
  • Processor: Intel Core i7-13700 / AMD Ryzen 7 7700X
  • Memory: 16 GB RAM
  • Graphics: Geforce RTX 3070 8GB / RX 6700 XT 8GB
  • DirectX: Version 12
  • Storage: 50 GB available space
  • Additional Notes: Broadband Internet connection; Requires a 64-bit processor and operating system
Historical low
Price history from official stores
-
-
-
Price history from keyshops
-
-
-

Subnautica 2 Reviews

P
5/5
2w ago
gutemberggute
2/5
6w ago

FAQ

8 questions

Before you start looking for a cheap Subnautica 2 PC key, check the essentials. Developed by Unknown Worlds Entertainment. Published by Unknown Worlds Entertainment. PC released date: 14 May 2026. Genres: Action, Adventure, Early Access. Age rating: PEGI 12.

Q

Where to buy a cheap Subnautica 2 Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Subnautica 2 key for as low as £22.63. This deal is available at Kinguin and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest Subnautica 2 price on PC. Check the Subnautica 2 price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Subnautica 2 Steam price is £25.99. You can save an extra ~6% by paying with a discounted Steam gift card.

Our price tracker covers both official retailers and key marketplaces, so you can find Subnautica 2 on sale even outside seasonal promotions. We currently detect 18 active offers from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, Subnautica 2 is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. Subnautica 2 has an official page on the Steam Store. You can also buy a Subnautica 2 Steam key from third-party sellers. Our price comparison currently includes 18 offers with Steam DRM. Pick one to ensure your Subnautica 2 download happens on Valve's platform.

Not at this time. Valve marks Subnautica 2 as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.

Subnautica 2 does not appear to be available on PC Game Pass, EA Play, Ubisoft+ or any other PC subscription service at this time. Your only option is purchasing the game - use XD.deals to find the best price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Subnautica 2 deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

Best prices for Subnautica 2

1 Kinguin Kinguin Keyshop
-12% £22.63
2 GAMIVO GAMIVO Keyshop
-9% £23.69
3 Gameseal Gameseal Keyshop
-6% £24.36
4 Eneba Eneba Keyshop
-10% £24.42
5 Steam Steam Official
£25.99

Want to buy at the best moment? Set a price alert on XD.deals and get notified when Subnautica 2 hits its next historical low.

Create Alert
Join our Discord
Get instant help from our community and stay updated on the latest deals
Set Price Alerts
Get notified by email when game prices drop to your target
Create Free Account
Unlock wishlists, price alerts, and Steam sync