Before downloading, ensure your system meets the minimum specs listed on the Subnautica Wiki : : Windows 7 64-bit or newer. Memory : 8 GB RAM. Storage : 15 GB available space. Subnautica: Below Zero PS4 & PS5

If you are looking for the key features included in the update—often referred to as the "Living Large" update—here are the official highlights: Major Features & Improvements

: The massive "Large Room" and its accompanying glass dome from the original Subnautica were officially ported to Below Zero , allowing for much more expansive base building.

: Available on the Steam Store with full cloud save and achievement support. Epic Games Store : Purchase directly from Epic Games .

: This version focused heavily on stability, including hundreds of bug fixes and improved save-game compression to reduce file sizes and loading times.