Usurper

"Usurper is a single-player Metroidvania Action-RPG, serving as the sequel to Shrouded in Sanity. In this game, players must rid London of Eldritch horrors lurking within the Citadel, using the unique "Guard" system that rewards skillful play, accurate timing, and risk assessment. With its interesting plot, masterful mechanics, amazing graphics, and fantastic soundtrack, Usurper creates a unique atmosphere that draws players into its world."