Habitats

Explore biomes.

Sunlit Reefs: Your Starting Biome

A complete guide to the Safe Shallows biome with resources, creatures, and survival tips for your first area.

Learn the core survival mechanics of Subnautica 2 including oxygen management, hunger and thirst, and health systems.

A structured walkthrough of your first few hours in Subnautica 2, from the Lifepod to your first base.

Essential early-game tips for surviving your first hours in Subnautica 2 — tools, base building, and priorities.