As members of the Baker Street Irregulars, players try to solve the most heinous crimes by roaming the streets of London in search of clues. Will you visit the crime scene? Meet Inspector Lestrade? The decision is in your hands and each clue you find will bring you a step closer to the truth. Solve mysterious cases by interviewing suspects, searching newspapers and walking the streets for clues. Once you have completed your investigation, compare your detective skills to the master sleuth himself, Sherlock Holmes. Players work together as a team of detectives to gather clues and solve mysteries.