Find out how much you know about our wonderful world by taking these online geography tests. Choose from "GeoBee Challenge", "GeoSpy", or "National Geographic-Roper Survey".

Have fun trying to locate famous cities in southern South America on a map. Do you know where Asuncion is? See how much you know!

Have fun trying to locate famous cities in northern South America on a map. Do you know where Paramaribo is? See how much you know!

Test your knowledge of United States geography by playing this U.S. map game. Game is timed.

Identify the layers of the atmosphere through this interactive quiz.