Where in the World Is Carmen Sandiego? Treasures of Knowledge

The game is divided into seven missions. The goal of each missions is to recover one item of the stolen artefacts, which Carmen has hidden in a puzzle somewhere in the world. The user can only unlock this puzzle by collecting items or clues from other countries, often having to solve other puzzles first. A database can be used to find out where a place is and where an item can be found. At the end of each case, the item is found and it is announced that Carmen has stolen something else.