It is the version Steam users roll back to when selecting the "legacy" branch in the Betas tab.

As I explored the seafloor, I encountered massive sea creatures, some of which became my earliest allies. A friendly sea dragon, which I later named "Luna," took a liking to me and would often accompany me on my journeys.

If you are on Steam and need to return to this specific version for a mod or a multiplayer session, the process is straightforward: Open your and right-click on Subnautica . Select Properties , then navigate to the Betas tab.

As I looked out at the ocean, teeming with life, I felt a mix of emotions. I was grateful to be leaving this planet, but I was also sad to leave behind the friends I had made and the world I had grown to love.

: The popular multiplayer mod, Nitrox, has deep-rooted compatibility ties with the architecture of this specific build.

(Note: If you plan to heavily mod this directory, it is smart to turn off automatic updates by navigating to the "Updates" tab and setting it to "Only update this game when I launch it"). Architectural Comparison: Legacy vs. Modern Subnautica

If you want to use classic mods like Nitrox (Multiplayer) or complex VR enhancements, 68598 is often the required base.

is a milestone version of Unknown Worlds Entertainment’s underwater survival masterpiece , originally released as a stable update in December 2021 . For a significant portion of the game's player base, this specific build represents the pinnacle of the original Subnautica experience, functioning as the official checkpoint for the Steam Legacy Beta branch .

If you are running into specific errors while setting up your game, let me know:

: Certain speedrunning tricks and physics behaviors unique to the classic engine remain intact here. Why Players Opt for the Legacy Downgrade

eventually removes radiation from the area after approximately three days. Essential Vehicles