The World's Greatest Countries According to the British
The Britons vote for the greatest country in the world (as a traveling location) each year. This listing of the greatest is from the 2016 and the voting is on for the 2017, arranged by The Telegraph. Some prizes available in case you're British. The original order of countries on the quiz here is according to the vote from the greatest to the, well, 50th greatest.
avg. score: 9 of 50 (19%)
required scores: 1, 4, 7, 10, 15