Following their namesake, indie studio Unknown Worlds (Natural Selection 2) has decided to explore new ground with their next project and will be taking a plunge into the unexplored depths. Titled Subnautica, the game “will combine elements of role playing, sandbox, exploration and cinematic games” in an underwater setting. Players will be able to construct and customize submersibles that they will then pilot into the unknown as they explore an alien ocean. Not much is known yet beyond these outlined gameplay goals just yet, but Unknown Worlds plans to keep the public up-to-date with a widespread social presence, including an official project website, blog, Twitter, and YouTube.