Subnautica 2

Release date – unknown

New World. New Adventure.

Dive into the next chapter of the Subnautica universe with Subnautica 2, an all-new underwater survival adventure set on a mysterious alien ocean world. Developed by Unknown Worlds, this sequel introduces a fresh story, new biomes, and evolved gameplay mechanics as you uncover what happened to this world—and yourself.

A Mission Gone Wrong

You are a pioneer sent to explore a distant planet. But something is wrong. The ship’s AI urges you to continue the mission, yet survival is nearly impossible—unless you evolve. As danger looms beneath the surface, you’ll need to redefine what it means to be human.

Explore with Friends

Subnautica 2 introduces online multiplayer co-op for up to four players. Build bases, explore alien ruins, uncover secrets, and face deep-sea horrors together or solo. Whether teaming up or diving alone, the world challenges you to adapt at every turn.

Craft, Build, and Survive

Survival depends on innovation. Use essential tools like the Scanner and Flashlight, and unlock blueprints for advanced submersibles and gear. With a redesigned base-building system, customize your home beneath the waves like never before and adapt your outposts to suit the planet’s shifting threats.

Uncover Breathtaking Biomes

From sprawling coral gardens to towering underwater cliffs, Subnautica 2’s world features vibrant, distinct ecosystems teeming with alien life. But something has thrown the world off balance. What happened here? And how will you survive it?

Study Life. Evolve Yourself.

Scan mysterious creatures, gather samples, and learn how this ecosystem functions. Use your research to evolve your own DNA, gaining survival traits inspired by the planet’s wildlife. Adaptation is no longer optional—it’s essential.

Descend Into the Unknown

Venture into the darkest depths of the ocean where the light fades and danger thrives. This is a world of wonder and terror, where every descent challenges your courage, your tools, and your will to survive.

Join the Team in Early Access

Subnautica 2 launches in Early Access, inviting players to help shape the game’s future. Expect evolving biomes, new creatures, gear, and story content throughout development. This is your chance to dive in early and be part of something bigger beneath the surface.

Created by the Original Team

Subnautica 2 is developed by Unknown Worlds, the same global team that brought you the original Subnautica. With roots in the classic Half-Life mod Natural Selection, the studio brings decades of innovation and passion to this bold new underwater journey.

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