| Rank | Category | Countries | % Correct |
|---|---|---|---|
| 3 | Most densely populated | Monaco | Singapore | 95%
|
| 8 | Most visited by U.S. presidents | United Kingdom | France | Canada | Germany | Mexico | Italy | Japan | 95%
|
| 3 | Largest country inside another country | Lesotho | San Marino | 88%
|
| 3 | Has the most visited museum [1] | France | China | 86%
|
| 10 | Least guessed European country in the Countries of the World Quiz | San Marino | Liechtenstein | Kosovo | Monaco | Montenegro | Malta | Andorra | Moldova | North Macedonia | 86%
|
| 3 | Largest country that is recognized by Jetpunk, but is NOT a UN member | Taiwan | Kosovo | 81%
|
| 2 | European country with the highest average annual temperature [2] | Malta | 80%
|
| 2 | First starting with V in the alphabetic order | Vanuatu | 80%
|
| 2 | Closest landlocked country to the sea | San Marino | 79%
|
| 3 | European country with lowest average elevation | Netherlands | Denmark | 76%
|
| 4 | Largest country considered a theocracy | Saudi Arabia | Iran | Afghanistan | 67%
|
| 2 (t) | Whose flag has the most "vertical" shape | Nepal | 57%
|
| 2 | Whose flag has the most yellow | Brunei | 35%
|
| 4 | Has the roundest shape [3] | Sierra Leone | Nauru | Zimbabwe | 35%
|
| 3 (t) | Shortest international border with another country * excluding overseas territories | Botswana | Zambia | 29%
|