Roughly 1,000 years ago, these aliens arrived to find a cure for a lethal bacterium called Kharaa .
The file refers to a specific legacy version of Subnautica from March 2023, often sought by players to maintain compatibility with older mods. The story within this version remains the definitive narrative of the first game, centered on survival, alien mystery, and planetary quarantine. 🌊 The Crash and Survival
As Ryley explores deeper, he discovers massive mechanical structures built by an alien race known as the or Architects .
Ryley eventually reaches the , miles below the surface, where he meets the Sea Emperor Leviathan .