25 Most Important U.S. Cities

Try to name the best-selling video game consoles and of all-time.

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?

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

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