Largest cities in the most populated countries

There are 17 countries that start with the letter B, and Burma isn't one of them. Name as many as you can.

Based on the clues, can you guess these cities which start with each letter of the alphabet?

20 random countries have been removed from the map of the world! Can you identify them in 3 minutes?

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