The Arctic Mega Biome, or simply the Arctic, is a future area that will appear in Subnautica: Below Zero, where it will take the role of the story setting. This mega biome is sub-divided into smaller biomes, such as the Arctic Spires, Thermal Zone and Twisty Bridges. It is one of the two known mega-biomes in on Planet 4546B, the other being The Crater.
The Arctic landmass can be seen in the ending scene of Subnautica, as the Neptune Escape Rocket orbits Planet 4546B.
The Arctic's landmass as seen from the Neptune Escape Rocket
Biomes within the Arctic
"Arctic Trench" - by Cory Strader
"Arctic Spires" - by Cory Strader
Arctic concept art - by Dima Pertsula
"Surface Foliage 4" - by Dima Pertsula
"Ice Columns" - by Dima Pertsula
Map of Below Zero (outdated)
- ↑ https://imgur.com/a/48J7j
- ↑ https://imgur.com/a/JxCEm