| Rank | Category | Countries | % Correct |
|---|---|---|---|
| 6 | Least guessed on the Countries of the World Quiz | São Tomé, Nauru, Palau, ... | 96%
|
| 2 | Smallest by population | Vatican City | 96%
|
| 4 | Smallest by land area | Vatican City, Monaco, Nauru | 95%
|
| 3 | Closest to Hawaii | Kiribati, Marshall Islands | 87%
|
| 16 | Most recently settled | Seychelles, Mauritius, São Tomé, ... | 83%
|
| 5 | First to celebrate the New Year (easternmost) | Russia, USA, New Zealand, Fiji | 82%
|
| 14 | Least rainfall | Egypt, Libya, Liechtenstein, Saudi Arabia, ... | 81%
|
| 12 | Highest fish consumption per capita | Maldives, Iceland, Kiribati, ... | 80%
|
| 6 | Newest member of the UN | South Sudan, Montenegro, East Timor, Switzerland, ... | 78%
|
| 4 | Most at risk from climate change | Kiribati, The Maldives, Vanuatu | 75%
|
| 5 | Fewest visitors | Libya, Equatorial Guinea, Somalia, Nauru | 74%
|
| 4 | Highest obesity rate | Nauru, Palau, Marshall Islands | 74%
|
| 4 | Smallest parliament | Vatican City, Micronesia, St Kitts and Nevis | 69%
|
| 2 | Shortest road network | Vatican City | 67%
|
| 2 | Flattest | The Maldives | 46%
|