| Area | Location | Answer | % Correct |
|---|---|---|---|
| 82.100 km² | USA, Canada | Superior | 95%
|
| 68.870 km² | Eastern Africa | Victoria | 95%
|
| 58.000 km² | USA | Michigan | 94%
|
| 386.400 km² | Eurasia | Caspian sea | 93%
|
| 25.700 km² | USA, Canada | Erie | 93%
|
| 59.600 km² | USA, Canada | Huron | 90%
|
| 31.500 km² | Russia | Baikal | 89%
|
| 18.960 km² | USA, Canada | Ontario | 88%
|
| 8.370 km² | Bolivia, Peru | Titicaca | 78%
|
| 29.500 km² | Southeast Africa | Malawi | 77%
|
| 31.000 Km² | Canada | Great Bear Lake | 74%
|
| 27.000 km² | Canada | Great Slave Lake | 74%
|
| 32.600 km² | Eastern Africa | Tanganyika | 74%
|
| 8.265 km² | Nicaragua | Nicaragua | 63%
|
| 24.515 km² | Canada | Winnipeg | 59%
|
| 18.130 km² | Russia | Ladoga | 57%
|
| 3.755 km² | Turkey | Van | 45%
|
| 9.700 km² | Russia | Onega | 44%
|
| 16.400 km² | Kazakhstan | Balkhash | 42%
|
| 5.300 km² | Uganda, DRC | Albert | 38%
|
| 7.850 km² | Canada | Athabasca | 35%
|
| 12.500 km² | Antarctica | Vostok | 33%
|
| 6.405 km² | Kenya, Ethiopia | Turkana | 29%
|
| 4.350 km² | USA, Canada | Lake of the Woods | 28%
|
| 5.545 km² | Sweden | Vänern | 28%
|
| 2.690 km² | Rwanda, DRC | Kivu | 26%
|
| 6.200 km² | Kyrgyzstan | Issyk-Kul | 24%
|
| 3.555 km² | Russia, Estonia | Peipus | 22%
|
| 4.705 km² | Canada | Manitoba | 21%
|
| 5.400 km² | Canada | Winnipegosis | 20%
|
| 5.120 km² | Zambia, DRC | Mweru | 19%
|
| 4.490 km² | China | Qinghai | 18%
|
| 6.330 km² | Canada | Reindeer | 18%
|
| 3.200 km² | Ethiopia | Tana | 18%
|
| 6.000 km² | Iran | Urmia | 16%
|
| 4.840 km² | Canada | Nipigon | 15%
|
| 4.400 km² | Finland | Saimaa | 15%
|
| 2.700 km² | Cambodia | Tonle Sap | 15%
|
| 5.760 km² | Tanzania | Rukwa | 14%
|
| 3.350 km² | Mongolia, Russia | Uvs | 13%
|
| 15.100 km² | Zambia | Bangweulu | 11%
|
| 4.190 km² | China, Russia | Khanka | 9%
|
| 2.620 km² | Mongolia | Khövsgöl | 9%
|
| 3.830 km² | Canada | Dubawnt | 7%
|
| 3.210 km² | China | Poyang | 7%
|
| 3.955 km² | Central Asia | Sarygamysh | 7%
|
| 5.060 km² | Canada | Nettilling | 6%
|
| 4.560 km² | Russia | Taymyr | 6%
|
| 2.650 km² | Kazakhstan | Alakol | 5%
|
| 3.115 km² | Canada | Amadjuak | 5%
|