中国人民解放军四大军种与四大兵种 Branches of PLA

Can you name the capitals cities of all 196 countries in the world?

Can you type the first 2 letters of each country in 90 seconds?

Guess the world's twenty most-traded currencies, and the countries or special regions that issue them.

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