| Country | Official Name | % Correct |
|---|---|---|
| Czechia | Czech Republic | 92%
|
| France | French Republic | 92%
|
| Belgium | Kingdom of Belgium | 92%
|
| Denmark | Kingdom of Denmark | 92%
|
| Sweden | Kingdom of Sweden | 92%
|
| Netherlands | Kingdom of the Netherlands | 92%
|
| Bulgaria | Republic of Bulgaria | 92%
|
| Poland | Republic of Poland | 92%
|
| Serbia | Republic of Serbia | 92%
|
| Germany | Federal Republic of Germany | 85%
|
| Greece | Hellenic Republic | 85%
|
| Iceland | Iceland | 85%
|
| Ireland | Ireland | 85%
|
| Italy | Italian Republic | 85%
|
| Norway | Kingdom of Norway | 85%
|
| Spain | Kingdom of Spain | 85%
|
| Albania | Republic of Albania | 85%
|
| Austria | Republic of Austria | 85%
|
| Belarus | Republic of Belarus | 85%
|
| Croatia | Republic of Croatia | 85%
|
| Estonia | Republic of Estonia | 85%
|
| Finland | Republic of Finland | 85%
|
| Kosovo | Republic of Kosovo | 85%
|
| Latvia | Republic of Latvia | 85%
|
| Macedonia | Republic of Macedonia | 85%
|
| Malta | Republic of Malta | 85%
|
| Moldova | Republic of Moldova | 85%
|
| San Marino | Republic of San Marino | 85%
|
| Slovenia | Republic of Slovenia | 85%
|
| Russia | Russian Federation | 85%
|
| United Kingdom | United Kingdom of Great Britain and Northern Ireland | 85%
|
| Bosnia & Herzegovina | Bosnia and Herzegovina | 77%
|
| Hungary | Hungary | 77%
|
| Montenegro | Montenegro | 77%
|
| Portugal | Portuguese Republic | 77%
|
| Andorra | Principality of Andorra | 77%
|
| Liechtenstein | Principality of Liechtenstein | 77%
|
| Lithuania | Republic of Lithuania | 77%
|
| Romania | Romania | 77%
|
| Slovakia | Slovak Republic | 77%
|
| Ukraine | Ukraine | 77%
|
| Luxembourg | Grand Duchy of Luxembourg | 69%
|
| Monaco | Principality of Monaco | 69%
|
| Switzerland | Swiss Confederation | 69%
|
| Vatican City | Vatican City State | 69%
|