Every Kali Uchis Song on the Billboard Hot 100

What are the most common countries of birth for Dutch residents who were not born in Netherlands?

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

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.