Alien ocean survival wiki

Subnautica 2

A field guide for the all-new alien ocean: biomes, wildlife, resources, blueprints, and survival routes for solo explorers or four-player crews.

Solo and 4-player co-op Custom bases and tools Hidden deep-sea mysteries
93 Creatures
175 Blueprints
203 Items & Resources
3 Biomes

Known Ecosystem

The guide already tracks shallow coral zones, sparse transition plains, deep alien ruins, aggressive predators, passive flora, and craftable survival equipment.

Dive Modules