All Cuphead Bosses

Name these characters from Mario video games.

There are 16 countries with a population of at least 100 million. Click them all without clicking any incorrect countries.

On each line, you will see three countries. Guess the one that has the highest population of the three. One wrong guess and it's over.

For each given president, type the initial of their middle name. But three wrong guesses and the quiz will end.