| Group | Answer | % Correct |
|---|---|---|
| Mountain Ranges | Alps | 97%
|
| Seas | Baltic Sea | 91%
|
| Rivers | Danube | 90%
|
| Countries Located on an Island | Ireland | 90%
|
| Countries Located on an Island | United Kingdom | 90%
|
| Countries Located on an Island | Iceland | 89%
|
| Countries Located on an Island | Malta | 89%
|
| Mountain Ranges | Pyrenees | 86%
|
| Seas | English Channel | 85%
|
| Five Largest Landlocked Countries | Austria | 81%
|
| Seas | Aegean Sea | 80%
|
| Five Largest Landlocked Countries | Hungary | 80%
|
| Five Largest Landlocked Countries | Czech Republic | 79%
|
| Busiest Ports | Rotterdam | 79%
|
| Five Largest Landlocked Countries | Belarus | 78%
|
| Rivers | Rhine | 78%
|
| Five Largest Landlocked Countries | Serbia | 75%
|
| Busiest Ports | Hamburg | 74%
|
| Mountain Ranges | Caucasus | 73%
|
| Rivers | Po | 70%
|
| Seas | Bay of Biscay | 66%
|
| Rivers | Loire | 55%
|
| Busiest Ports | Antwerp | 53%
|
| Rivers | Dnieper | 50%
|
| Mountain Ranges | Carpathians | 41%
|
| Busiest Ports | Bremen | 39%
|