Sherlock Holmes: Hakushaku Reijou Yuukai Jiken is a single-player adventure game in which players assume the role of Sherlock Holmes, exploring England and solving a kidnapping mystery through a combination of exploration and unconventional interrogation methods. In this game, the storyline revolves around Holmes investigating the kidnapping of a young countess across various locations in England, including streets, buildings, sewers, and parks, using a unique gameplay mechanic. It stands out with its unusual approach to interrogation, where Holmes uses jump kicks to extract information from suspects, and features a mix of zoomed-out exploration and side-scrolling scenes, creating a distinctive gameplay experience that combines puzzle-solving with action elements.