You got 18 out of 21!

It's time to test your knowledge on many of the weird and wonderful flags of the world. Flags are meant to help us identify a country at a glance. Every national flag in the world has its own combination of colors, shapes and symbols. Countries can have flags with similar colors and different arrangements or symbols, but conventionally almost all national flags are rectangular. There are a few exceptions that defy the norm of the rectangular flag, of course, and you will see at least one of them in this quiz.

This colorful quiz contains 21 of the most recognizable national flags from the continent of Europe. How well can you identify which European countries correspond to these different flags? You may be well traveled and think you know them all but we can guarantee there are a few that will leave you puzzled. So get ready to test your knowledge on European flags now!