| World Rank | Area (sq mi) | Country(s) | Answer | % Correct |
|---|---|---|---|---|
| 1. | 143,000 | Iran, Turkmenistan, Kazakhstan, Russia, Azerbaijan | Caspian | 92%
|
| 7. | 12,200 | Russia | Baikal | 89%
|
| 15. | 6,300 | Kazakhstan | Balkhash | 53%
|
| 40. | 1,450 | Turkey | Van | 44%
|
| 24. | 2,400 | Kyrgyzstan | Yssyk | 32%
|
| 34. | 1,733 | China | Qinghai | 26%
|
| 25. | 2,317 | Iran | Urmia | 23%
|
| 37. | 1,620 | China, Russia | Khanka | 16%
|
| 38. | 1,527 | Uzbekistan, Turkmenistan | Sarygamysh | 12%
|
| 21. | 2,700 | Russia | Taymyr | 12%
|