I finally finished what is currently available in Subnautica Below Zero. A lot of story details have changed since they decided to re-do the story a few months ago, but the overall objective in the game remains the same. There's no finale yet, as I'm sure they're hashing out the finer points and trying to make it more awe-inducing than the previous game. But I'd say it's about 90% done, with so many building and farming options compared to Subnautica, it can get kind of overwhelming. Definitely worth getting if you enjoyed the first game, or if you enjoy survival games with beautiful and sometimes terrifying scenery and creatures. If survival isn't your thing, you can also play with it off.