Eight years have passed since the release of the original Subnautica. During this time, she managed to become one of the best survival games in the history of the genre – and spawned a cult of those who still flinch when they hear the roar of Reaper Leviathan in the dark. Now Unknown Worlds is finally opening the next chapter. On May 14, 2026, Subnautica 2 was released in early access on PC and Xbox Series — and immediately set a record: more than 5 million viselists on Steam even before the first dive.
This is not just the “first part with new biomes”. The developers rewrote almost everything: a new planet, a new engine, a built-in four-player cooperative, and the mechanics of genetic modifications that were once cut from the original. It sounds ambitious — and a little scary if you’re waiting for that feeling of loneliness in an endless dark ocean.
We’re figuring out what’s really changed, what to expect from the early version, and whether it’s worth paying $29.99 right now.
Table of Contents
The new planet of Zezura in Subnautica 2: how it differs from 4546B
Forget planet 4546B. Subnautica 2 takes place on Zezura, a world completely covered by the ocean. New planet, new rules, no familiarity. The veterans of the series, who know every Reaper zone and every resource node in Kelp Forest by heart, are starting from scratch here — and this is a deliberate decision by the developers.
Chronologically, events take place after Subnautica: Below Zero, but there is almost no story continuity. You are a pioneer who is being sent by Alterra Corporation to colonize a new planet on a Cicada ship. Something goes wrong (otherwise the game wouldn’t exist), and the characters find themselves in the middle of a strange ocean without proper equipment and with not too friendly local fauna.
The narrative is based on two hooks. The first is a mysterious Tree that affects the psyche of the survivors. The second is AI guide Noah, the voice on board Cicada, who immediately confronts the player with an unpleasant fact: “This world is too dangerous for humans… unless you change the very concept of ‘human’.” It’s not just a beautiful phrase, it’s a description of the central mechanics of the game.
Visually, the world of Zezura looks impressive even in the early access state. The game has moved from Unity to Unreal Engine 5, which is noticeable: underwater cliffs with vertical cliffs, bioluminescent caves with crystals, thermal geysers, coral plains with soft diffused light. The system of ocean currents that literally carries the player from one zone to another is not a decoration, but a navigation mechanic.
Subnautica 2 Biomes: Which zones are available in Early Access
At the time of the launch of early access, Subnautica 2 offers four confirmed zones, each with its own survival logic:
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Sparse Plains (0-500 m) — shallow plains, entry point for beginners. Relatively safe, lots of basic resources.
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Graveyard (0-800 m) is an area with shipwrecks and an increased concentration of aggressive creatures. The risk is higher, but the loot is also more interesting.
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Plateaus (100-600 m) are rocky plateaus with a diverse ecosystem, a transitional zone between safe and dangerous.
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Thermal Spires (400-1200 m) — thermal spires at depth. This is where the real game begins: pressure, temperature, darkness and creatures that should not be encountered without preparation.
The developers emphasize that there are already more biomes, leviathans and vehicles in the early version than there were in any previous part of the series at the start. This is directly related to the delay: the game was postponed from 2025 to May 2026 precisely because internal playtests showed that there was not enough content. An additional year was spent on expanding the launch build.
According to the early Access roadmap, new biomes, creatures, story chapters, and vehicles will appear in updates — approximately two to three years before the release of version 1.0.
Genetic Modifications in Subnautica 2: How Biomodes work
The most intriguing novelty of Subnautica 2 is the system of genetic modifications, Bio-mod. And there is an interesting story here: the prototype of this mechanic, the Transfuser tool, was developed for the first part, but eventually cut out of it. Fans haven’t forgotten — it was one of the most requested features since 2018. In the sequel, she doesn’t just return, but becomes the central axis of the progression.
The mechanics work in several steps. With a special tool, Biosampler, you collect genetic samples from creatures and local flora. Bring the samples to the base, where you process them in the Bio Lab: a centrifuge, a modification station. Inject ready—made serums into yourself and literally change your own DNA.
What it gives in practice: bioluminescence for navigation in dark areas, resistance to pressure at great depths, altered interaction with fauna. But there is a nuance that makes the system really interesting: some aggressive modifications attract predators instead of scaring them away. Every injection is a choice with real consequences. They set it to speed — they became more noticeable to the Leviathans. They put on a disguise and lost their power.
In co-op, this opens up team strategies. One player is “armored” with resistance modifications and takes the hit while the others collect resources or explore the area. It’s not just “we’re all digging ore together” — it’s a real role-playing synergy within the survival mechanic.
Multiplayer in Subnautica 2: How a 4-player co-op works
Multiplayer in Subnautica was the main open request of the community throughout the entire existence of the series. The original was conceived as a single player game about loneliness, and the developers have been holding on to this concept for a long time. In Subnautica 2, they took a step forward — but carefully.
The co-op is designed for up to four players: a host and three friends. It’s built into the game natively, not added as a mod or patch. Cross-platform play between PC and Xbox is supported. At the same time, the single mode is completely preserved — no zones closed to singles, no mechanics requiring a team.
An important detail about the atmosphere: the developers were thinking about how to maintain a sense of isolation when playing together. The solution is that voice chat only works in the immediate vicinity. To communicate remotely, you need to use the in-game radio. This is not just an immersion, it’s an honest attempt not to turn co—survival into a chat lobby with background music.
A joint base, shared vehicles that require multiple pilots to operate — all this is stated and implemented in the launch build. The only weak point that early reviews have already noted is that the shared inventory system needs to be improved. The personal storage is not yet completely separated from the team storage — this is what the developers promise to refine during early access.
Subnautica 2 (2026) vs Subnautica (2018): table of key differences — engine, mechanics, price, scale
Switching to Unreal Engine 5 is not just a marketing ploy. It means volumetric mists, realistic light scattering in the water column, and improved physics of currents. But it also means higher system requirements — the game requires noticeably more powerful hardware than the original.
Subnautica 2 System Requirements: Minimum and Recommended
The game runs on Unreal Engine 5, and this is honestly reflected in the characteristics. Here’s what you need:
Some practical optimization tips: reducing the settings for volumetric fog and water quality results in a performance increase of up to 30% on the old hardware. The game supports DLSS 3.0 and FSR 3.0, which means that the average class of graphics cards can compensate for the requirements with upscaling. SSD is not a requirement, but it is strongly recommended — without it, there may be delays when loading new biomes.
The good news is that the development team has specifically allocated people for optimization — this is one of the priorities of early access.
The price of Subnautica 2, platforms, and whether the game will be released on PS5
Price and availability:
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Steam (PC): $29.99
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Epic Games Store (PC): $29.99
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Xbox Series X/S: Available via Game Pass from day one
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Russian text localization: yes
An early Access purchase is a fixed price for the entire EA period and up to the 1.0 release. The developers explicitly say that after the release of the full version, the price will rise. In addition, all updates, new biomes, story chapters, and creatures are included in the basic purchase for free. No combat passes, seasonal subscriptions, or in-game stores. Unknown Worlds said bluntly: Subnautica 2 is not a service game, despite the fact that publisher Krafton at one point described it that way in financial statements.
Will Subnautica 2 be available on PS5?
There is no early access at the time of the launch. PlayStation does not have an early access program in the form in which it is implemented on PC and Xbox. The PS5 version is expected by the time the full 1.0 release is released, that is, approximately in 2027-2028. It’s the same story that happened with the original Subnautica — it also came to PlayStation later.
The Krafton Scandal and the Subnautica 2 delay: Why the game was released later
It would be unfair to ignore the backstage of this release — it turned out to be quite loud. In 2025, information appeared about the conflict between Unknown Worlds and the publisher Krafton. According to the dismissed studio executives, they were promised a bonus of $250 million upon successful achievement of certain indicators. According to them, Krafton intentionally delayed the release of the game from 2025 to 2026 in order to avoid paying out.
The case went to court. In March 2026, a Delaware court ordered Krafton to reinstate CEO Ted Gill, and extended the window for calculating the bonus until September 2026. In fact, the court sided with the development team.
Why is this important for the players? Because the delay, which was publicly explained as a “lack of polish,” actually had a corporate connotation. At the same time, the additional year of development objectively benefited the game: the launch build received more biomes, creatures and content than originally planned. Paradoxically, the unpleasant story turned out to be a more finished product.
Subnautica 2 Early Access Roadmap: what is planned in the updates before the release of version 1.0
The developers have clearly divided the update plan into three levels:
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Hotfixes are operational stability patches and bug fixes after each major update.
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Balanced updates — adjustments to gameplay systems, complexity, and resource economics.
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Major content additions include new story chapters, biomes, creatures, and vehicles.
What is known about the specific plans: according to the leaked internal document (which Krafton confirmed as authentic) and the official board of the Nolt community, the final version 1.0 should include 10 chapters of the plot. The launch build contains only a few of them. The first major update, apparently, will introduce Collector Leviathan, a four—tentacled predator that lives in bottomless depressions.
Players vote on priorities through the Nolt board. Unknown Worlds explicitly says that the opinion of the community influences the sequence of updates, as was the case with the original game.
Early buyers who added the game to the wishlist before launch and participated in the first week of launch receive a drawing of a Reaper Leviathan statuette to decorate the base — a small gesture of gratitude for the 5 million Wishlist.
Having an account steam free can be useful for testing different settings.
Is it worth buying Subnautica 2 in Early Access right now?
The honest answer is: it depends on how you feel about early access.
Buy now if:
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Are you a fan of the original and want to influence the development through feedback
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Are you playing with friends and ready to explore the raw world together
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Are you satisfied that the final plot hasn’t been written yet
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If you want to fix a lower price before the release of 1.0.
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You have an Xbox Game Pass, then the question is generally removed.
Wait 1.0 if:
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You need a complete narrative arc from beginning to end.
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You don’t tolerate bugs and flaws in the games you pay for well.
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You’re playing on PlayStation — there’s no PS5 version yet.
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Do you want to go through everything in one go, without waiting for new chapters for years
Important context: Unknown Worlds went through Early Access twice — with the original Subnautica and with Below Zero. Both games came out of EA in good condition. The studio knows how to work with this model. It’s not a guarantee, but it’s a story.
How to play Subnautica 2 for free on Steam via VpeSports
Do you dream of diving into the abyss of an unexplored ocean on a distant planet, where every meter of depth is fraught with a new threat? Subnautica 2 is addictive from the very first minutes — a huge living world underwater, new biomes that you haven’t seen before, and an atmosphere that really takes your breath away. All this is waiting for you, and the best part is that you can get access to the game absolutely for free.
We’ve already made sure that you don’t waste time on unnecessary steps. Register on the website, log in to your account and return to the beginning of the article — there you will find the get account button. Then everything is laid out in steps, just follow the instructions, and in a couple of minutes you will already be at the depth.
In order not to miss new accounts, updates and news about the game, subscribe to our Telegram channel. There’s live chat, fresh patches, and sometimes even pleasant surprises for subscribers. If something goes wrong or you have any questions, take a look at the “How to play for free – the full guide” section or write to us in the chat, we’ll figure it out together.