Maths - 30 Roots of Squares of 3 Digit Numbers

Name all 50 states in the USA. Easy, right?

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

Select the countries which are larger than Texas. Selecting any countries smaller than Texas will end the quiz.

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