| Ending Letter | Country | % Correct |
|---|---|---|
| A | Albania | Algeria | Andorra | Angola | +72 | 100%
|
| N | Afghanistan | Azerbaijan | Bahrain | Benin | +21 | 95%
|
| D | Chad | Finland | Iceland | Ireland | +4 | 95%
|
| E | Belize | Cape Verde | Chile | France | +8 | 94%
|
| O | Burkina Faso | Congo | D. R. Congo | Kosovo | +13 | 93%
|
| Y | Germany | Hungary | Italy | Vatican City | +4 | 93%
|
| S | Bahamas | Barbados | Belarus | Comoros | +13 | 92%
|
| I | Brunei | Burundi | Djibouti | Eswatini | +4 | 91%
|
| L | Brazil | Israel | Nepal | Portugal | +1 | 88%
|
| U | Guinea-Bissau | Nauru | Palau | Peru | +2 | 88%
|
| R | East Timor | Ecuador | El Salvador | Madagascar | +3 | 87%
|
| Q | Iraq | 87%
|
| M | Belgium | United Kingdom | Vietnam | 74%
|
| T | Egypt | Ivory Coast | Kuwait | 68%
|
| K | Denmark | 62%
|
| C | Central African Republic | Czech Republic | Dominican Republic | 61%
|
| H | Bangladesh | 57%
|
| G | Luxembourg | 53%
|