Immerse yourself in an all-new Arctic expedition in the polar region of planet 4546B. Arriving with a small baggage of knowledge and basic survival gear, you set out to investigate what happened to your sister... Discover the truth Alterra left the planet in a hurry after a mysterious incident. The region is covered with abandoned research stations. What happened to the scientists who lived and worked here? Logs, objects and databases scattered among the rubble paint a new picture of the event. With limited resources, you have to improvise to survive on your own. Explore unexplored biomes Swim beneath the blue-lit, arched spans of the Winding Bridges. Let yourself be enchanted by the sparkling, giant crystals of the Crystal Caves. Climb snow-capped peaks and venture into the ice caverns of the Ice Basin. Maneuver between exploding Thermal Vents to uncover ancient alien artifacts. Below Zero offers all-new environments for survival, exploration, and exploration. Build bases and vehicles Experience the harsh climate as you build vast habitats, scavenge for resources, and craft equipment. Speed through the snowy tundra on the Snowfox hoverbike. Sail through enchanting and dangerous biomes in your modular Seatruck. Explore alien life forms Something undiscovered lurks around every corner. Swim alongside giant Cephalopod Fish, meet the dark Shadow Leviathan and visit the adorable Penguins. Stay alert. Not all creatures in this strange world are friendly. Experience the freezing temperatures Hop on, the water is warm. The freezing temperatures of this Arctic region pose a new threat. New weather conditions cover above-ground habitats. Build a warm frost costume, enjoy a hot coffee, and warm up next to the Thermal Lilies to ward off the cold. Ocean of Intrigue What Really Happened to Your Sister? Who were the aliens who came here earlier? Why were they on this planet? Can we find relief in grief in truth? Below Zero expands the story of the Subnautica universe by delving into the mystery introduced in the original game. About the development team Below Zero creates Unknown Worlds, a small studio whose roots go back to the fashion for Half-Life 2 Natural Selection from 2002. The same studio created the original Subnautica game. The team is scattered all over the globe, from the United States to the United Kingdom, France, Russia, Austria, Australia, Canada, and many other places. Open development Subnautica: Below Zero is open. Get weekly or daily updates, see what the development team is working on, view changes in real time, and provide feedback directly from the game. We want to hear from you and invite you to participate in what we are working on.