Logic Discography

Can you name the capitals cities of all 196 countries in the world?

This is a list of the 20 countries with the largest surface area. How many can you name in 4 minutes?

Fill in the map by guessing languages. When you guess a language, all the countries that use it as an official language will be filled in.

Can you place each of the fifty United States on a map? We show you the name of the state, you click it on the map!