| Rank | Category | Countries | % Correct |
|---|---|---|---|
| 2 | Smallest by surface area | Vatican City | 99%
|
| 3 | Northernmost starting with M | Mongolia | Moldova | 82%
|
| 3 | Hosted the most F1 Grand Prix | United Kingdom | Italy | 74%
|
| 3 | Richest country per-capita [3] | Liechtenstein | Qatar | 68%
|
| 4 | Least populous country bordering the sea | Nauru | Tuvalu | Palau | 65%
|
| 2 | Most populous city-state | Singapore | 65%
|
| 13 | Youngest current monarch | Qatar | Bhutan | Eswatini | Spain | Netherlands | Lesotho | Morocco | Jordan | Belgium | Japan | Tonga | Malaysia | 59%
|
| 4 | World's oldest active casino | Italy | Belgium | Germany | 58%
|
| 6 | Whose flag has the most "vertical" shape | Nepal | Switzerland | Vatican City | Belgium | Niger | 58%
|
| 5 | Most immigrants per-capita [2] | Vatican City | United Arab Emirates | Qatar | Kuwait | 58%
|
| 2 | Most skyscrapers per-capita [4] | United Arab Emirates | 54%
|
| 2 | Most cars per capita [1] | San Marino | 53%
|
| 3 (t) | Whose capital has the lowest elevation | Azerbaijan | Netherlands | 48%
|
| 6 | Oldest flag that is red and white | Denmark | Peru | Tunisia | Turkey | Tonga | 41%
|
| 2 | Highest % French-speaking population * other than France itself | Luxembourg | 40%
|