If you found this .zip file on a third-party or unofficial site:

: Set in the late 22nd century, you play as the sole survivor of the Aurora , an Alterra spacecraft that crashes on the alien ocean planet 4546B.

: The ultimate goal is to uncover the mystery of the planet’s ancient "Precursor" structures and find a way to escape the planet. Key Game Information Release Date January 23, 2018 (Full Release) Playtime

: Compressed "repacks" often have missing files or lack necessary updates, which can lead to game-breaking bugs. Subnautica Progression Guide | RESOURCE GUIDE | No Spoilers