Squid Game Players In Hide and Seek

In one minute, can you match each set of highlighted countries with the letter they start with?

Click the countries where a majority of the population is Muslim without clicking any of the ones that aren't.

Click on every square of the world map which contains an urban agglomeration with a population of at least 10 million.

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