Things that begin with C

Try to name the countries that have the largest foreign-born populations.

With the help of a map, try to name the 100 most populous cities and towns in the United Kingdom.

Evil aliens have decided to kill everyone on Earth! Fortunately, they've given you two minutes to save as many as you can. All you have to do is name a country to save everyone in it.

Drag the pin onto the correct country. Careful, though! Three wrong moves and the game ends.