How well do you know the flags of the world? Test your knowledge on this geography quiz and compare your score to others. Flags Quiz is a fun general knowledge game that tests your knowledge of flags around the world. For anyone who loves flags and geography, this game is excellent fun! As a country's flag appears on the screen, simply tap or click on the correct match from the given countries. The faster you click on the correct answer, the higher your ranking and place in the podium.