Carmen Sandiego

Carmen Sandiego is a series of American educational mystery video games that soon created an edutainment franchise of the same name. 
The game released in 1985, "Where in the World Is Carmen Sandiego?". Each game of the series has a theme and subject, where the player must use their knowledge to find Carmen Sandiego.
This series was originally owned by Broderbund, but is now owned by The Learning Company, whose latest release was "Carmen Sandiego Returns" in 2015. Since its initial release the series has won over 125 awards.