Deep Blue Sequel
In Subnautica: Below Zero, the sequel to Unknown World's superlative Subnautica, you're once again back on planet 4546B, crash-landing rather spectacularly on the frozen far side of the alien world this time around where you're immediately thrown into a mystery surrounding the fate of your missing sister, Sam. It may have a slightly...
Subnautica: Below Zero Guides
Prepare to die
Some people play games to relax and unwind; others play games where everything's trying to kill you, and you have to prevent them from doing so with nothing but a crude hammer and a bunch of edible flowers. To each their own, of course, and if you're one of the latter type of people, then have we got a list for you! We're here to...
About The Game
Below Zero is an underwater adventure game set on an alien ocean world. It is a new chapter in the Subnautica universe and developed by Unknown Worlds.
Return to planet 4546B
Dive into a freezing underwater adventure. Below Zero is set in an arctic region of planet 4546B. As a scientist posted to a research station on the planet's surface, you are tasked with studying alien artefacts...
The Vesper space station orbits high above you, sending supplies, instructions, and receiving samples you launch from the surface.When disaster strikes the research station, you must improvise to survive: Construct habitats, scavenge for resources, hunt for food, and craft equipment.
Explore new biomes
Swim beneath the blue-lit, arching growth of Twisty Bridges. Navigate treacherous ice floes on the ocean surface. Clamber up snow covered peaks, and venture into icy caves. Maneuver between steaming Thermal Vents. Below Zero presents entirely new environments for you to survive, study, and explore.
Discover new lifeforms in the icy depths of 4546B. Swim through the giant Titan Holefish, escape from the aggressive Brute Shark, and visit the adorable Pengwings. Some residents of the frozen ocean will help you, and some might try to harm you.
An ocean of intrigue
Who were the aliens who came here before? Why were they on this planet? Can you trust your commanders? Below Zero extends the story of the Subnautica universe, diving deep into the mystery introduced in the original game.