| Letter | N. | Country | % Correct |
|---|---|---|---|
| F | 2 | Finland/France | 96%
|
| A | 3 | Albania/Andorra/Austria | 95%
|
| B | 4 | Belarus/Belgium/Bosnia and Herzegovina/Bulgaria | 94%
|
| D | 1 | Denmark | 92%
|
| G | 2 | Germany/Greece | 90%
|
| I | 3 | Iceland/Ireland/Italy | 89%
|
| S | 7 | San Marino/Spain/Serbia/Slovenia/Slovakia/Sweden/Switzerland | 88%
|
| C | 2 | Croatia/Czech Republic | 87%
|
| L | 4 | Latvia/Liechtenstein/Lithuania/Luxembourg | 84%
|
| R | 2 | Romania/Russia | 84%
|
| E | 1 | Estonia | 82%
|
| P | 2 | Poland/Portugal | 82%
|
| H | 1 | Hungary | 81%
|
| M | 4 | Malta/Moldova/Monaco/Montenegro | 81%
|
| N | 3 | Netherlands/North Macedonia/Norway | 80%
|
| U | 2 | United Kingdom/Ukraine | 76%
|
| V | 1 | Vatican City | 72%
|
| K | 1 | Kosovo | 67%
|