Subnautica will take you to diverse environments: From lava, to ice, to coral, and more. In these environments, you will encounter all sorts of creatures, big and small. The above image is Cave Thing, and is a piece of Subnautica concept art that tries to give form to several gameplay ideas.

Cave Thing is painted with a diver’s mask at the edges, hinting at Subnautica’s first person nature. On the right, a small vehicle of some kind if shining lights on to the evidently bemused creature. Small vehicles will be pilotable (or this one an un-manned drone, supporting the swimming player?), deploying from ‘mothership’ style larger vessels (See Exterior Sketch for more about this!).

Most importantly, this little encounter is …

One week ago, we revealed that Unknown Worlds is working on a new game: Subnautica. We want to share Subnautica with you from its earliest moments, bringing you concept art, early design thinking, and more.

Today we are following up on the original three concepts with Exterior Sketch. This concept was only the second ever to be created for Subnautica, penned by Cory after he completed Interior Hallway (We’ll show you that one later!)

httpv://www.youtube.com/watch?v=3Ct7rTUcgHk

Exterior Sketch was the first attempt to give form to an idea that is central to Subnautica: That players would interact with substantial underwater vehicles. These submarines would enable exploration and discovery by providing protection, mobility, and utility below the ocean surface.

Since this …