Styx: Master of Shadows is an infiltration game with RPG elements taking place in a dark fantasy universe where you sneak steal and assassinate your way through as Styx a Goblin two-centuries of age. Deep inside the vertiginous and multi-layered forsaken Tower of Akenash where Humans and Elves protect the World-Tree source of the Amber – a powerful and magical golden sap – is hidden Styx’ chance to understand his true origin... and to make a fortune at the same time.