The Precursors built this place to contain something. Something interested in you. The Voice of the Deep update is now available on Steam! Learn more on the Voice of the Deep site.

The Voice of the Deep Update introduces big pieces of Subnautica’s end-game. The mystery surrounding many story arcs is finally revealed!

The Containment Facility

Deep beneath the ocean floor, a huge Precursor facility lies embedded in the rock. Inside explorers will find a multitude of artefacts, data repositories, and fragments of history.

Emperor Leviathan

The Containment Facility contains… Something. That something is massive, and very much interested in you. The Emperor Leviathan might be a friend, a foe, or neither: We recommend you exercise caution when entering the …

Welcome aboard, Captain.

The Silent Running Update has arrived! Get all the details on the Silent Running site.

Silent Running

Engage Silent Running mode to extinguish all exterior lights, dim interior to a red hue, and move at a minimum speed.

New Cyclops Upgrades 

Add Sonar, Shields, a Fire Suppression System, and/or additional Decoy slots.

New Onboard Display and HUD Additions

Onboard controls, screens, and HUD get a makeover alongside the new features in the Cyclops.

Creature Threats, Damage, and Wrecks

Navigate the waters carefully, some creatures will violently attack the Cyclops if drawing too much attention. These attacks can cause hull damage and fires. If hull strength reaches zero, the Cyclops will sink to the bottom of the …

A new Subnautica update is available on Steam! Our latest update is chock full of new secrets to unravel. Previously, you may have noticed strange, high-tech cubes – or bases – placed throughout the world. Now, these unusual objects come to life as someone (or something) flips the switch. Dive deep into the story of Subnautica and discover more answers and more questions. Check out the Precursor Update site to see all the update goodness.

This is a Steam update. To find out when the Precursor Update is available on Xbox One, sign up to the Xbox One development mailing list, and follow @SubnauticaXbox on Twitter.

Rising out of the ocean is the massive Precursor Array & Base. There …

A new update is available on Steam for Subnautica. Check out the Machinery Update site for more.

The latest and greatest technology in the world of Subnautica is the Map Scanner room. These rooms can be built on to existing habitats, or can stand alone. Map Scanner rooms will scan nearby seafloor, searching for a select array of resources. Additionally, there are two exterior cameras that can be piloted remotely. Upgrades bring additional benefits.

The Cyclops gets a massive technology overhaul. Improvements include better proximity sensors, a hull camera, deeper dives, functioning lockers, and more.

Bio Reactors and Nuclear Reactors are officially an option. Bio Reactors require plant matter to function, Nuclear Reactors require Reactor Rods. Both must be …