中国县级行政区平均人口最多/少的省区 Provinces having the most/least pop per Counties

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

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

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

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