That's right! In this latest entry in the investigations franchise, YOU as Miles Edgeworth must take on one of the world's most famous thieves. Carmen Sandiego. Travel to exotic locations! Japan, Russia, Spain, Cohdopia, Allebahst, Babahl, Khura'in, Zheng Fa, The United States, and Borginia. Find clues in typical ace investigator fashion!

Can the world's greatest prosecutor bust the world's greatest thief? Find out in the interactive story of the world's greatest turnabout!