Summit County, OH as of 1874

Can you name the 49 urban agglomerations of the world that have a population of at least 10 million?

In 90 seconds, make every country disappear from the map by typing both its first 2 letters and its last 2 letters.

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

Start by naming any country that France borders. Then name any country that borders any of those countries. Then keep going until there are no more countries left to name.