Put Letters Back Into USA Cities

Which countries are home to a "supertall" skyscraper, defined as being at least 300 meters in height?

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

20 random countries have been removed from the map of the world! Can you identify them in 3 minutes?

Drag the flag onto the correct country. Careful, though! One wrong move and the game ends.