Designed specifically for Nintendo's handheld, this original adventure puts you in the role of the famous detective Sherlock Holmes, and allows you to shed light on mysterious events: Queen Victoria's genealogical archives have been stolen, and the royal family has decided to entrust you with the investigation and resolution of this strange enigma!

Accompanied by your trusty friend, Doctor Watson, you'll use your logic and observation skills to solve dozens of riddles, puzzles, and brainteasers of all kinds. You'll explore dozens of beautifully hand-drawn locations in search of clues and new puzzles, and meet many charismatic characters who will help you solve this strange case and discover the Queen's Secret!