Sherlock Bones, the world's greatest dog detective, and his trusty sidekick, Dr Jane Catson, are on a train bound for Paris when another passenger, a famous magician, vanishes in the middle of the night. Catson suspects foul play ... but no one else on the train seems to know anything about the magician. Can Bones and Catson solve the mystery before it's too late? This thrilling puzzle adventure contains 28 games, including mazes, search-and-find-scenes and maths conundrums. Can you crack the puzzles and help Bones and Catson solve their toughest case yet?