| Hint | Answer | % Correct |
|---|---|---|
| Red Sea | Djibouti/Egypt/Eritrea/Israel/Jordan/Saudi Arabia/Sudan/Yemen | 99%
|
| Black Sea | Bulgaria/Georgia/Romania/Russia/Turkey/Ukraine | 98%
|
| Caspian Sea | Azerbaijan/Iran/Kazakhstan/Russia/Turkmenistan | 93%
|
| Zambezi River | Angola/Botswana/Mozambique/Namibia/Zambia/Zimbabwe | 88%
|
| Rhine River | Austria/France/Germany/Netherlands/Switzerland | 86%
|
| Mississippi River | Canada/United States | 84%
|
| Lake Titicaca | Bolivia/Peru | 83%
|
| Lake Tanganyika | Burundi/Democratic Republic of the Congo/Tanzania/Zambia | 81%
|
| Gulf of St. Lawrence | Canada | 80%
|
| Yellow Sea | China/North Korea/South Korea | 80%
|
| Sea of Azov | Russia/Ukraine | 77%
|
| Bay of Biscay | France/Spain | 75%
|
| Strait of Magellan | Argentina/Chile | 58%
|
| Ligurian Sea | France/Italy | 53%
|
| Gulf of Bothnia | Finland/Sweden | 52%
|
| Chukchi Sea | Russia/United States | 49%
|
| Obersee Bodensee | Austria/Germany/Switzerland | 47%
|
| Orinoco River | Colombia/Guyana/Venezuela | 47%
|
| Arafura Sea | Australia/Indonesia/Papua New Guinea | 41%
|
| Uvs Lake | Mongolia/Russia | 38%
|
| Beibu Gulf | China/Vietnam | 30%
|
| Lake Peipus | Estonia/Russia | 22%
|
| Lake Turkana | Ethiopia/Kenya | 21%
|
| Syr Darya-Naryn | Kazakhstan/Kyrgyzstan/Tajikistan/Uzbekistan | 21%
|
| Volta River | Benin, Burkina Faso, Ghana, Ivory Coast, Togo | 1%
|