Chinese Cities by Satellite View #2

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

Can you name the countries with the most heavy metal bands, both in total and per capita?

In 90 seconds, make every country disappear from the map by typing both its first 2 letters and its last 2 letters.

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