| Sq mi | Island | % Correct | |
|---|---|---|---|
| Africa | 226,658 | Madagascar | 100%
|
| Europe | 80,823 | Great Britain | 90%
|
| Europe | 32,595 | Ireland | 90%
|
| North America | 822,700 | Greenland | 86%
|
| Europe | 39,315 | Iceland | 86%
|
| North America | 195,928 | Baffin | 83%
|
| Asia | 87,200 | Honshu | 76%
|
| Oceania | 43,082 | North Island | 76%
|
| Oceania | 56,308 | South Island | 76%
|
| Asia | 303,381 | New Guinea | 69%
|
| Oceania | 303,381 | New Guinea | 69%
|
| Asia | 288,869 | Borneo | 66%
|
| Asia | 171,068 | Sumatra | 66%
|
| Oceania | 25,105 | Tasmania (main island) | 55%
|
| North America | 83,897 | Victoria | 55%
|
| North America | 75,767 | Ellesmere | 52%
|
| North America | 42,030 | Newfoundland | 48%
|
| Asia | 69,761 | Sulawesi | 48%
|
| Africa | 979 | Reunion (main island) | 41%
|
| Africa | 775 | Tenerife | 38%
|
| Europe | 15,051 | Spitsbergen | 31%
|
| Europe | 18,177 | Severny | 21%
|
| South America | 15,500 | Marajó | 17%
|
| Oceania | 13,570 | New Britain | 17%
|
| South America | 18,530 | Isla Grande de Tierra del Fuego | 14%
|
| Antarctica | 18,950 | Alexander | 10%
|
| Africa | 747 | Bioko | 10%
|
| Africa | 1,393 | Socotra | 10%
|
| South America | 7,398 | Bananal | 3%
|
| Antarctica | 16,939 | Berkner | 3%
|
| South America | 3,273 | Chiloé | 3%
|
| Antarctica | 3,050 | Roosevelt | 3%
|
| Antarctica | 3,300 | Carney | 0%
|
| Antarctica | 6,100 | Thurston | 0%
|
| South America | 3,000 | Tupinambarana (western part) | 0%
|