: Often discounted during seasonal sales. You can track its price history on SteamDB .
While the game is not currently free, it frequently goes on sale on major platforms: Subnautica Free Download (v26.01.2023)
: Subnautica recently launched on iOS and Android as a premium title. Beware of "Free Download" Sites : Often discounted during seasonal sales
Subnautica is now available on mobile for iOS and Android devices! Unknown Worlds Subnautica Free Download (v26.01.2023)
: Migrated the game to a newer version of the Unity engine for better stability.
: The standalone expansion is available now on all major platforms. Subnautica: Below Zero