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.