Start by naming any country that France borders. Then name any country that borders any of those countries. Then keep going until there are no more countries left to name.
Thank you so much for both your compliments and your suggestions! This quiz starts to be a bit "old", so I guess it's time to update it. You motivated me. Thanks again!
It's actually the first sentence of the Wikipedia article on the North Sea: "The North Sea is a sea of the Atlantic Ocean..."
https://www.jetpunk.com/user-quizzes/30947/countries-that-beat-belgium
"Biggest importer of French goods"
"Biggest exporter of goods to the UK"
"Highest value exports per capita"
"Home of the world's largest food industry company by revenue"
"Home of the world's biggest-selling comic series" (That's how I interpreted those two anyway)
Great quiz, should definitely be cleaned up a bit and featured - the clues are more interesting and imaginative than many I've seen in the series!