| Hint | Answer | % Correct |
|---|---|---|
| Benin | Burkina Faso | Central African Republic | +14 others | 1960 | 91%
|
| Barbados | Botswana | Guyana | 1966 | 91%
|
| Equatorial Guinea | Mauritius | Nauru | 1968 | 91%
|
| Bahrain | Bangladesh | Qatar | United Arab Emirates | 1971 | 91%
|
| Antigua and Barbuda | Belize | 1981 | 91%
|
| Belarus | Kazakhstan | Kyrgyzstan | +6 others | 1991 | 91%
|
| Czech Republic | Eritrea | Slovakia | 1993 | 91%
|
| South Sudan | 2011 | 91%
|
| United States | 1776 | 82%
|
| Liechtenstein | 1806 | 82%
|
| Bolivia | 1825 | 82%
|
| Italy | 1861 | 82%
|
| Canada | 1867 | 82%
|
| Finland | 1917 | 82%
|
| Mongolia | 1921 | 82%
|
| Jordan | Syria | 1946 | 82%
|
| Israel | Myanmar | North Korea | +2 others | 1948 | 82%
|
| China | Indonesia | 1949 | 82%
|
| Libya | 1951 | 82%
|
| Laos | 1953 | 82%
|
| Sudan | Tunisia | 1956 | 82%
|
| Ghana | Malaysia | 1957 | 82%
|
| Guinea | 1958 | 82%
|
| Cameroon | Sierra Leone | Tanzania | 1961 | 82%
|
| Algeria | Jamaica | Rwanda | +2 others | 1962 | 82%
|
| Kenya | 1963 | 82%
|
| Malawi | Malta | Trinidad and Tobago | Zambia | 1964 | 82%
|
| Gambia | Singapore | 1965 | 82%
|
| Bahamas | Guinea Bissau | 1973 | 82%
|
| Grenada | 1974 | 82%
|
| Angola | Cape Verde | Comoros | +4 others | 1975 | 82%
|
| Seychelles | Vietnam | 1976 | 82%
|
| Djibouti | 1977 | 82%
|
| Solomon Islands | Tuvalu | 1978 | 82%
|
| Kiribati | St Lucia | St Vincent and the Grenadines | 1979 | 82%
|
| Vanuatu | Zimbabwe | 1980 | 82%
|
| St Kitts and Nevis | 1983 | 82%
|
| Federated States of Micronesia | Marshall Islands | 1986 | 82%
|
| Dominica | 1987 | 82%
|
| Namibia | Yemen | 1990 | 82%
|
| Bosnia and Herzegovina | 1992 | 82%
|
| Palau | 1994 | 82%
|
| Kosovo | 2008 | 82%
|
| Haiti | 1804 | 73%
|
| Ecuador | 1809 | 73%
|
| Venezuela | 1811 | 73%
|
| Paraguay | 1813 | 73%
|
| Norway | 1814 | 73%
|
| Luxembourg | 1815 | 73%
|
| Chile | 1818 | 73%
|
| Colombia | 1819 | 73%
|
| Costa Rica | Mexico | Nicaragua | Peru | 1821 | 73%
|
| Brazil | Greece | Lesotho | 1822 | 73%
|
| Uruguay | 1828 | 73%
|
| Belgium | 1830 | 73%
|
| Argentina | 1831 | 73%
|
| Honduras | 1838 | 73%
|
| Guatemala | 1839 | 73%
|
| El Salvador | 1841 | 73%
|
| Dominican Republic | 1844 | 73%
|
| Liberia | 1847 | 73%
|
| Fiji | Germany | 1871 | 73%
|
| Romania | 1878 | 73%
|
| Philippines | 1899 | 73%
|
| Australia | 1901 | 73%
|
| Panama | 1903 | 73%
|
| New Zealand | 1907 | 73%
|
| Bulgaria | 1908 | 73%
|
| Cuba | 1909 | 73%
|
| South Africa | 1910 | 73%
|
| Albania | Taiwan | 1912 | 73%
|
| Armenia | Azerbaijan | Estonia | +5 others | 1918 | 73%
|
| Austria | 1920 | 73%
|
| Egypt | Ireland | 1922 | 73%
|
| Turkey | 1923 | 73%
|
| Vatican City | 1929 | 73%
|
| Iraq | Saudi Arabia | 1932 | 73%
|
| India | Pakistan | 1947 | 73%
|
| East Timor | 2002 | 73%
|
| United Kingdom | 1707 | 64%
|
| Tonga | 1845 | 64%
|
| Lebanon | 1943 | 64%
|
| Montenegro | Spain | 1516 | 55%
|
| Burundi | 1680 | 55%
|
| Sweden | 1523 | 45%
|
| Russia | 1547 | 45%
|
| Netherlands | 1581 | 45%
|
| Bhutan | 1634 | 45%
|
| Afghanistan | 1747 | 45%
|
| Kuwait | 1752 | 45%
|
| Thailand | 1767 | 45%
|
| Nepal | 1768 | 45%
|
| Serbia | 1217 | 36%
|
| Andorra | 1278 | 36%
|
| Switzerland | 1291 | 36%
|
| Eswatini | 1745 | 36%
|
| Portugal | 1139 | 27%
|
| Ethiopia | 1270 | 27%
|
| Monaco | 1297 | 27%
|
| Brunei | 1368 | 27%
|
| Iran | 550 BC | 27%
|
| Cambodia | 802 | 27%
|
| Denmark | 1047 | 18%
|
| Maldives | 1117 | 18%
|
| San Marino | 301 | 18%
|
| Japan | 400 | 18%
|
| Morocco | 788 | 18%
|
| Hungary | 895 | 18%
|
| Poland | 966 | 18%
|
| Oman | 751 | 9%
|
| Croatia | 925 | 9%
|
| France | 987 | 9%
|