The professor of puzzle-solving is back, with a bigger adventure and even greater dangers than before. While investigating the death of his mentor Dr Schrader, the Prof. and his apprentice Luke are embroiled in a dangerous mystery concerning a box that is said to kill any who open it. A train ticket for the Molentary Express is the Prof.s first clue Every puzzle has three levels of hints to use, so you should never get stuck The Molentary Express has a whole host of peculiar people to meet and chat to Even looking after your pet hamster is turned into a puzzle As you board the Molentary Express you enter a new world filled with bizarre characters and over a hundred new puzzles to test your grey matter. From simple riddles and maths problems, to logic puzzles, optical illusions and block-sliding style brainteasers - no two challenges are ever the same. Theres always a helpful hint to ensure you never get stuck for long though and plenty of rewards for when you get them right - from keep fit gifts for your pet hamster to ingredients for the ultimate cup of tea. Training your brain has never been this much fun!