Artbook and Devlog "Enigma Code: Prologue". This DLC contains information for those who are interested to find out more about the development of the game in detail and see exclusive content, including sketches, concept art and finished illustrations. Also, if you like the game, you can support the project by purchasing this DLC.

In DLC included:

• Concept arts - see how the characters changed throughout the development of the game
  
• History of creation - find out how it all began and what difficulties I had to face while working on the game
  
• Developer comments - for those who are interested to know (nonsensical) facts about the game