Below Zero presents entirely new environments for you to survive, study, and explore. Maneuver between erupting Thermal Vents to discover ancient alien artifacts. Clamber up snow covered peaks and venture into the icy caves of Glacial Basin. Become mesmerized by the glittering, mammoth crystals of the Crystal Caverns. Swim beneath the blue-lit, arching expanses of Twisty Bridges. With limited resources, you must improvise to survive on your own.

What happened to the scientists who lived and worked here? Logs, items, and databanks scattered among the debris paint a new picture of the incident. Abandoned research stations dot the region. Arriving with little more than your wits and some survival equipment, you set out to investigate what happened to your sister… Uncover the truthĪlterra left in a hurry after a mysterious incident. Submerge yourself in an all-new, sub-zero expedition in an arctic region of Planet 4546B. It is a new chapter in the Subnautica universe, and is developed by Unknown Worlds. Below Zero is an underwater adventure game set on an alien ocean world.

Below zero subnautica download free