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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.

Game Features

Latest News

  • Dive into the Legacy - The Keepers of 4546B

    The final episode of Dive into the Legacy is here.

  • Dive into the Legacy - Detecting New Lore

    The third episode of Dive into the Legacy has landed.

  • Dive into the Legacy - An Echo of Hope

    The second episode of Dive into the Legacy just dropped.

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Media & Events

Subnautica Series

Embark on an incredible underwater adventure in the Subnautica series, with over 15 million copies sold worldwide.
Subnautica Mobile
Subnautica Mobile

Subnautica is coming to mobile, bringing the full underwater adventure to the palm of your hand! Descend into the depths of an alien ocean world filled with wonder and peril. Craft equipment, pilot submarines, and out-smart wildlife to explore coral reefs, volcanoes, and deep cave systems – all while trying to survive.

Buy Now

  • App Store
  • Google Play
  • Subnautica

    Descend into the depths of an alien underwater world filled with wonder and peril. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more - all while trying to survive.

    Buy Now

  • Subnautica Below Zero

    Set two years after the original Subnautica, Below Zero returns to Planet 4546B to uncover the truth behind a deadly cover-up. Survive freezing oceans by building habitats, crafting tools, & diving deeper into the world of Subnautica.

    Buy Now