| Country | Island | % Correct |
|---|---|---|
| Japan | Honshu | 96%
|
| Italy | Sicily | 96%
|
| Greece | Crete | 92%
|
| New Zealand | South Island | 92%
|
| Philippines | Luzon | 88%
|
| Antigua and Barbuda | Antigua | 83%
|
| Canada | Baffin Island | 83%
|
| Madagascar | Madagascar | 83%
|
| Indonesia | Sumatra | 71%
|
| China | Hainan | 67%
|
| Yemen | Socotra | 67%
|
| United States | Hawai'i | 63%
|
| Russia | Sakhalin | 54%
|
| Sweden | Gotland | 46%
|
| India | Middle Andaman Island | 33%
|
| Norway | Spitsbergen | 21%
|
| Netherlands | Texel | 8%
|
| Serbia | Ostrvo | 4%
|
| Kenya | Pate | 0%
|
| Angola | Tigres Island | 0%
|