guess the famous football players

Can you name the countries with the highest GDP per capita?

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

Evil aliens have decided to kill everyone on Earth! Fortunately, they've given you two minutes to save as many as you can. All you have to do is name a country to save everyone in it.

For each selected category and continent, name ANY country which fits the criteria.