The game is afoot and the world's greatest detective needs your help. With Watson away, Holmes has four tricky cases and he needs your powers of deduction to unravel the mysteries. Explore Victorian England and track down a kidnapper in The Pound of the Baskervilles, investigate an art theft in The Forger and the Fake, unravel a mystery in The Adventure of the Poisoned Apprentice and solve a gruesome riddle in The Adventure of the Found Finger. Will you assist Sherlock Holmes? The answer is surely elementary.