Far too inflexible as to what is accepted - especially when places are misspelled such as Cocos/Keeling islands. Sark is part of Guernsey, not a territory on its own; and you missed British Indian Ocean territory, the US Minor Outlying Islands (whether individually or collectively), Bouvet Island, Coral Sea Islands, Ashmore and Cartier Islands, Heard Island and Macdonald Islands and French Southern and Antarctic Lands. So not a good quiz at all....