: Encounter a mix of friendly and hostile life, including the massive Shadow Leviathan , adorable Pengwings , and the terrifying Ice Worm . Version Note (v49411)

While "v49411" refers to a specific development build from the game's Early Access period, current official downloads will provide the most up-to-date and stable version (v53872 or later), which includes all story content and performance patches. Subnautica: Below Zero - Apps on Google Play

: Official versions for iOS and Android were released in March 2026 and can be found on the Google Play Store and Uptodown . PC System Requirements

is a standalone expansion and sequel to the original underwater survival game, Subnautica . Set two years after the first game, you return to Planet 4546B to investigate the mysterious circumstances surrounding your sister's disappearance while surviving in its unforgiving arctic region. Download and Official Platforms

Ensure your hardware meets these minimum specifications for a stable experience: : Windows 7 64-bit or newer. Processor : Intel Core i3 4XXX series / AMD Ryzen 3 2.6GHz+. Memory : 8 GB RAM. Graphics : Intel HD 530 or better. Storage : 15 GB available space. Core Gameplay Features

To ensure a safe and legitimate installation, it is recommended to download the game through official digital storefronts. As of April 2026, the game is available on the following platforms: