Civilisation IV Leaders

Can you name the 26 nations that have at least one urban area with 10,000,000 or more inhabitants? The '#' column is the number of megacities.

Stay calm. But be fast! Because you'll need twitchy fingers and quick thinking to defeat this geography test.

Name the 20 cities ranked as the world's top financial centers according to the Global Financial Centres Index.

Select the countries which are larger than Texas. Selecting any countries smaller than Texas will end the quiz.