Sherlock Holmes: Chapter One is an immersive adventure game that delves into the formative years of the iconic detective. Set on the fictional Mediterranean island of Cordona, players step into the shoes of a 21-year-old Sherlock as he investigates the truth behind his mother’s mysterious death. This narrative-driven game combines exploration and puzzle-solving, allowing players to engage with both main and side cases in a richly detailed open world. The presence of Jon, an imaginary friend, adds a unique psychological layer to the gameplay, serving as a guide and moral compass for Sherlock throughout his journey.

As players progress, they uncover deep and often unsettling revelations about Sherlock's family, including the tragic circumstances surrounding his mother, Violet's mental health issues, and the cover-up orchestrated by his brother, Mycroft. The game culminates in a powerful realization for Sherlock, as he confronts his past traumas and embraces his identity as a detective. With its compelling storyline and intricate character dynamics, Sherlock Holmes: Chapter One sets the stage for the detective's future adventures.