Professor Moriarty's Steampunk Machines

Who doesn't know Prof Moriarty, Sherlock Holmes' arch-enemy? He's up to something very nasty again. He's planning to destroy the entire city with a steampunk machine. To prevent the catastrophe, you have to break into his secret laboratory, crack his codes and deactivate the machine. Meanwhile, Sherlock Holmes grabs Professor Moriarty. He's on the run again.
An outstanding mixture of magic and strange science, accompanied by a Victorian-era atmosphere, awaits you.