| Rank | Category | Countries | % Correct |
|---|---|---|---|
| 4 | Geographically closest to Great Britain | Ireland | France | Belgium | 99%
|
| 3 | Longest border with Germany | Austria | Czech Republic | 90%
|
| 5 | Most populous country starting with N | Nigeria | Nepal | North Korea | Niger | 88%
|
| 3 | Smallest EU founding member by area | Luxembourg | Belgium | 82%
|
| 11 | Most democratic country[3] | Norway | Iceland | Sweden | New Zealand | Finland | Ireland | Canada | Denmark | Australia | Switzerland | 79%
|
| 3 (t) | Most wins at the Eurovision Song Contest | Ireland | Sweden | 77%
|
| 6 | Most FIFA World Cup appearances without a title | Mexico | Belgium | Sweden | Switzerland | Russia/Soviet Union | 71%
|
| 9 | Densest road network[2] | Monaco | Marshall Islands | Malta | Bahrain | Belgium | San Marino | Singapore | Barbados | 70%
|
| 8 | Highest population density among countries with a population > 10 million | Bangladesh | Taiwan | South Korea | Rwanda | Burundi | India | 67%
|
| 2 | Most bike-friendly capital city[1] | Denmark | 61%
|
| 3 | Highest GDP per capita among countries with a population > 10 million | United States | Taiwan | 56%
|
| 4 | Most cheese produced per capita (2018) | New Zealand | Denmark | Ireland | 52%
|
| 3 | Most populous country ending in "land" or "lands" | Thailand | Poland | 44%
|
| 6 | Most exports per capita (2018) | Liechtenstein | Singapore | Belgium | Switzerland | Ireland | 42%
|
| 3 | Owner of the southernmost Caribbean island over 100km2 | Trinidad and Tobago | Venezuela | 39%
|
| 2 | Capital city with the lowest elevation Hint: #1 is on an inland sea | Azerbaijan | 30%
|
| 2 | Most land reclaimed from the sea | China | 28%
|