RELATED: Subnautica: Below Zero - How to Get Young Cotton Anemone However, reaching the Caverns can be a real challenge for even the most well-prepared underwater explorer.
The Caverns are home to the Fabricator Base, a key location in the game's story. The deepest biome in Subnautica: Below Zero is known as the Fabricator Caverns. Just like in Subnautica, players will be spending a lot of their time diving deeper and deeper to discover the planet's secrets. In order to survive in the hostile polar waters, players must scavenge, craft, and explore. The game returns players to the ocean world of 4546B, this time in the far north. Subnautica: Below Zero, the sequel to Unknown Worlds Entertainment's underwater survival game Subnautica, left early access this month.