Subnautica

Subnautica is an underwater adventure on an alien ocean planet, where after your ship crashes you must survive alone amid its unexplored depths.

Dive down, gather resources, build bases, and craft submersible vehicles to explore coral reefs, volcanoes, and mysterious cave systems. Keep an eye on your hunger, thirst, and oxygen levels, avoid dangerous predators, and befriend the astonishing creatures that call this world home. Collect clues to unravel the planet's mystery: what happened here, and will you make it out alive?

Choose Survival mode for the original, true test of endurance, or switch to the relaxed Freedom and Creative modes to explore the ocean free of survival pressures.

The mobile version has been rebuilt specifically for touch controls: a streamlined interface, controller support, cloud saves.

Subnautica is a vast open world full of wonder and peril, waiting to be seen with your own eyes.