Where in the World & USA is Carmen SanDiego? Where in the World is Carmen Sandiego? - Expand your world geography skills. Ignite your critical thinking and decision-making talents. Where in the USA is Carmen Sandiego? - Explore Cities and States to Crack the Case! Engage in some top-level detective work, and track down the crooks. Ages 8 - 14 (Grades 4 - 6) Windows 7 (32-bit Only), Vista/XP