旧制高等学校の現在の大学名

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

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

Click the flags of countries that lie entirely on islands. But don't click any mainland countries or your experience will end abruptly.

Click the animals that live in Africa without clicking any of the ones that don't!