Subnautica: Below Zero Steam Altergift

Below Zero is an underwater adventure game set on an alien ocean world. It is a new chapter in the Subnautica universe, and is currently in development by Unknown Worlds. Features 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,...