flag quiz

This may take a while to load, since it's nearly five megabytes (MB).

UPDATE: Removed the uninhabited territories of Bouvet, the Heard and McDonald Islands, and the U.S. Minor Outlying Islands, since they are uninhabited; and Svalbard and Jan Mayen, since its flag is the same as Norway's and it's as much a part of Norway as Hawai'i is of the U.S.