EXO song evolutions

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

Can you name all the countries that have ever been members of OPEC, the Organization of Petroleum Exporting Countries?

We give you the capital city, you give us the country. Twenty randomly-generated questions that change every time you play.

Drag the pin onto the correct country. Careful, though! Three wrong moves and the game ends.