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Subnautica 2
Subnautica 2 is an underwater survival adventure set on an all-new alien world, developed by Unknown Worlds. Play alone or with friends in 4-player co-op. Adapt to survive by building custom bases and crafting tools. Explore the unknown to uncover the mysteries hidden within the depths.

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E10+ - Everyone (10+)

Fantasy Violence
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Age rating for: ESRB

Coming Soon To Early Access

The developers of this game intend to release as a work in progress, developing with the feedback of players.

Note: Games in Early Access are not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“We make our best games when you are involved from the start. The earlier you play, the faster we hear what you want. This is how we have historically built our games. By involving you in the development process and iterating on your feedback, we build better games.”

Approximately how long will this game be in Early Access?

“It is difficult to accurately predict how long Early Access will last.

Based on previous Early Access games we have developed, we expect it to take about 2 to 3 years.

We have a number of goals that we are adamantly working towards. We are focusing on delivering quality at a reasonable pace. At the end of the day, we're dedicated to completing Subnautica 2 and making it the best game possible.”

How is the full version planned to differ from the Early Access version?

“Our goal for the full version of Subnautica 2 is a more polished, feature rich version of the game with more content than at Early Access release.

Throughout Early Access, we plan to release a number of updates that add new content to the game — Such as more biomes, creatures, craftables, features, and narratives.

We also plan to continue to improve the game experience through bug fixes and optimization as well, largely with your help as players.”

What is the current state of the Early Access version?

“Subnautica 2 will include a multiplayer mode, several biomes, some narrative, and a variety of creatures and craftables.

With each major update, we plan to release more features, creatures, biomes, and more. What exactly will we release? We have a general idea but this is Early Access, so the most important part is making the game available and hearing your thoughts.”

Will the game be priced differently during and after Early Access?

“Yes, the price of Subnautica 2 will increase after Early Access.”

How are you planning on involving the Community in your development process?

“Playing in Early Access means getting to play the earliest version of Subnautica 2.

It will be imperfect but we invite you to join us in developing a game that you are excited to play. Along the way, we will share our thoughts, our best guesses, and our inevitable mistakes. In return, we want to hear from you! You will get our full, undivided attention. Your feedback matters greatly to us and will determine the future of Subnautica 2.

Being an Early Access player requires a level of understanding and compassion for the game development process and excitement for the future of the game. If you are happy to come along for the journey (it may be choppy at times), we are so excited to have you.

If you would like to get in touch with us, join our official Discord channel.”
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Planned Release Date: May 14, 2026

This game plans to unlock in approximately 8 days

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About This Game

Subnautica 2 is an underwater survival adventure game set on an all-new alien world. It is the next chapter in the Subnautica universe, developed by Unknown Worlds.

Driven from your home by ongoing conflict, Alterra offers you the chance at a new life. But as the colony ship CICADA shepherds you and your fellow Pioneers to your new home, something goes awry. The ship’s AI insists that your mission should continue. Stranded and faced with near-insurmountable odds, you must do everything in your power to survive. The future of humanity on this world is in your hands.

PLAY ALONE OR WITH FRIENDS

Subnautica 2 is being crafted as a single-player experience that you can optionally play in online co-operative multiplayer with up to three friends. You can choose from four pre-designed characters, with more characters and customization options coming throughout Early Access. Work together to explore long-forgotten ruins and learn to adapt to a planet that might not want you there.

ADAPT TO SURVIVE

To survive the depths and make this planet your home, you’ll need to utilize all the tools at your disposal. Traverse vibrant and breathtaking biomes with your Tadpole submersible. Design and customize bases to return to when your adventures push you beyond the safety of shallow waters. As Early Access develops, so too will your array of tools, equipment, and vehicles. Upgrades will help push you beyond your boundaries and unlock the secrets of this strange world.

EXPLORE THE UNKNOWN

Scan and study a rich world of biodiversity to understand life here. Discover everything from the smallest creatures to towering Leviathans. Experience the wonder, and sometimes danger, lurking around every corner. Every dive is an opportunity to uncover why the ship's AI is so determined to continue the mission and what mysteries lie beneath the surface of this breathtaking new frontier.

DESIGNED FOR EARLY ACCESS

Subnautica 2 is an Early Access title in active development. Throughout this journey, we will continuously expand the world with additional biomes, creatures, and craftables, while expanding the narrative. You may encounter bugs, in-development features, and performance issues. Your feedback is the cornerstone of our development process. Join us and help shape the next chapter of the Subnautica universe.

CRAFTED BY UNKNOWN WORLDS

Subnautica 2 is being developed by Unknown Worlds, the studio behind the award-winning Subnautica and Subnautica: Below Zero. Our journey began with the 2003 Half-Life mod Natural Selection, and today we have evolved into a fully remote, globally distributed team spanning from the United States to the United Kingdom, France, Australia, and beyond. Defined by a philosophy of open development and over a decade of community-focused innovation, we invite you to dive back into the depths with a studio dedicated to pushing the boundaries of the survival genre.

Welcome aboard, Pioneer.

System Requirements

    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
    • Network: Broadband Internet connection
    • Storage: 50 GB available space
    • Additional Notes: 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
    • Network: Broadband Internet connection
    • Storage: 50 GB available space
    • Additional Notes: Requires a 64-bit processor and operating system
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