20 Biggest cities in Indonesia

There are 11 different countries whose names start with the letter N. See how many you can name.

Try to name the 52 most populous urban areas in Asia.

When you guess a country, all the countries it borders will also be completed. Can you fill in the world map in just 90 seconds?

Try to guess the urban agglomerations in India which have a population of at least 1 million.