Thalassa Edge of the Abyss Deluxe Edition Upgrade includes the Thalassa Art Book, Add-On Comic that tells the story of Poly the Cat and 3D Files for characters of the game.

In Thalassa Art Book you will take a closer look at the artistic process of creating the beauty of deep sea. Thalassa: Edge of the Abyss combines the harrowing melancholy of our inner worlds with the haunting beauty of the deep sea. Take a deeper look into how Thalassa the ship was created, how each character represents little pieces of real world, and the stylistic details of the underwater experience that tethers realism and fantasty.

Thalassa: Edge of the Abyss Deluxe Comic answers the most important question; What happened to Poly the cat? Learn the history of Thalassa crew, and experience the story of Poly from adoption to the demise of Thalassa.

With the 3D Files of Thalassa, you can print the underwater world and explore the details by hand.