Country Flags With Weapons

Try to guess the most common words in the English language. You will fail and then kick yourself.

Try to name the most-populous American cities whose names are 5 letters long or fewer.

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?

Click elements of the Periodic Table. But don't click anything that is not an element or the quiz will end instantly.