| Letter | Country | % Correct | |
|---|---|---|---|
| Europe | D | Denmark | 100%
|
| Asia | O | Oman | 100%
|
| Asia | Q | Qatar | 100%
|
| Asia | Y | Yemen | 100%
|
| Europe | E | Estonia | 99%
|
| South America | G | Guyana | 97%
|
| North America | J | Jamaica | 97%
|
| Africa | U | Uganda | 97%
|
| South America | U | Uruguay | 97%
|
| Europe | V | Vatican City | 97%
|
| South America | V | Venezuela | 97%
|
| South America | A | Argentina | 96%
|
| Europe | H | Hungary | 96%
|
| Oceania | A | Australia | 95%
|
| South America | E | Ecuador | 95%
|
| Africa | K | Kenya | 95%
|
| Europe | K | Kosovo | 94%
|
| South America | S | Suriname | 94%
|
| Oceania | V | Vanuatu | 94%
|
| Oceania | K | Kiribati | 92%
|
| North America | U | United States | 92%
|
| Oceania | M | Marshall Islands | 91%
|
| North America | P | Panama | 91%
|
| North America | T | Trinidad and Tobago | 91%
|
| Asia | V | Vietnam | 91%
|
| North America | A | Antigua and Barbuda | 90%
|
| Asia | G | Georgia | 89%
|
| Africa | I | Ivory Coast | 87%
|
| North America | N | Nicaragua | 87%
|
| North America | E | El Salvador | 86%
|
| North America | M | Mexico | 86%
|
| Asia | E | East Timor | 77%
|