| Letter | Length | Answer | % Correct |
|---|---|---|---|
| A | 7 | Albania/Andorra/Austria | 99%
|
| B | 7 | Belarus/Belgium | 98%
|
| D | 7 | Denmark | 97%
|
| E | 7 | Estonia | 97%
|
| H | 7 | Hungary | 96%
|
| F | 6 | France | 95%
|
| I | 5 | Italy | 95%
|
| L | 6 | Latvia | 95%
|
| V | 11 | Vatican City | 95%
|
| R | 6 | Russia | 94%
|
| G | 6 | Greece | 93%
|
| K | 6 | Kosovo | 93%
|
| P | 6 | Poland | 93%
|
| C | 7 | Croatia | 92%
|
| U | 7 | Ukraine | 91%
|
| N | 6 | Norway | 90%
|
| M | 5 | Malta | 89%
|
| S | 5 | Spain | 89%
|