| Code | Letter | Answer | % Correct |
|---|---|---|---|
| +33 | F | France | 92%
|
| +32 | B | Belgium | 90%
|
| +36 | H | Hungary | 90%
|
| +39 | I | Italy | 90%
|
| +45 | D | Denmark | 87%
|
| +30 | G | Greece | 87%
|
| +40 | R | Romania | 87%
|
| +7 | R | Russia | 87%
|
| +34 | S | Spain | 87%
|
| +44 | U | United Kingdom | 87%
|
| +43 | A | Austria | 85%
|
| +31 | N | Netherlands | 85%
|
| +49 | G | Germany | 82%
|
| +48 | P | Poland | 82%
|
| +46 | S | Sweden | 77%
|
| +354 | I | Iceland | 74%
|
| +353 | I | Ireland | 74%
|
| +372 | E | Estonia | 72%
|
| +352 | L | Luxembourg | 72%
|
| +47 | N | Norway | 72%
|
| +358 | F | Finland | 69%
|
| +371 | L | Latvia | 69%
|
| +41 | S | Switzerland | 69%
|
| +370 | L | Lithuania | 67%
|
| +359 | B | Bulgaria | 64%
|
| +351 | P | Portugal | 62%
|
| +355 | A | Albania | 56%
|
| +375 | B | Belarus | 56%
|
| +373 | M | Moldova | 54%
|
| +379 | V | Vatican City | 54%
|
| +376 | A | Andorra | 51%
|
| +383 | K | Kosovo | 51%
|
| +356 | M | Malta | 51%
|
| +380 | U | Ukraine | 51%
|
| +381 | S | Serbia | 49%
|
| +387 | B | Bosnia and Herzegovina | 46%
|
| +385 | C | Croatia | 46%
|
| +378 | S | San Marino | 46%
|
| +386 | S | Slovenia | 46%
|
| +423 | L | Liechtenstein | 44%
|
| +377 | M | Monaco | 44%
|
| +382 | M | Montenegro | 44%
|
| +389 | N | North Macedonia | 44%
|
| +421 | S | Slovakia | 38%
|
| +420 | C | Czech Republic | 33%
|