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

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

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

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

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

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