The purchase will not give you an activation key, but an activation link, and the game will be delivered as a gift on the Steam platform via an external service.
Dive into a freezing underwater adventure on an alien planet. Set one year after the original Subnautica, Below Zero challenges you to survive a disaster at an alien research station on Planet 4546B. Craft tools, scavenge for supplies, and unravel the next chapter in the Subnautica story.
