Where in the World Is Carmen Sandiego? is a very old game (released in the 80s) made on the MS-DOS platform, a true classic. It's based on the cartoon "Where in the world is Carmen San Diego?" from Disney.
In this game you'll live the role of a detective who, through clues, will have to arrest the thieves who are linked to Carmen's mafia. As long as you manage to arrest criminals, you will rise in rank, until at some point you will be able to arrest Carmen (we hope).