| Dates | Empire | % Correct |
|---|---|---|
| 1707-present | British Empire | 89%
|
| 1534-present | French Empire | 88%
|
| 1492-1975 | Spanish Empire | 86%
|
| 1415-2002 | Portuguese Empire | 82%
|
| 1991-present | Russia | 80%
|
| 1602-present | Dutch Empire | 76%
|
| 1580-1922 | Russian Empire | 76%
|
| 1884-1918 | German Empire | 74%
|
| 1868-1945 | Japanese Empire | 74%
|
| 1817-present | United States of America | 73%
|
| 1885-1960 | Italian Empire | 72%
|
| 1299-1922 | Ottoman Empire | 72%
|
| 1885-1962 | Belgian Empire | 68%
|
| 1620-present | Danish Empire | 63%
|
| 1638-1663 | Swedish Empire | 63%
|
| 1785-1878 | Swedish Empire | 60%
|
| 875-1397 | Norwegian Empire | 58%
|
| 1719-1750 | Habsburg Austria | 57%
|
| 1778-1783 | Habsburg Austria | 57%
|
| 1901-present | Australia | 37%
|
| 1922-1991 | USSR | 36%
|
| 1907-present | New Zealand | 31%
|
| 1915-1990 | South Africa | 26%
|
| 1638-1721 | Brandenburg-Prussia | 24%
|
| 1621-1707 | Scottish colonization of the Americas | 21%
|
| 1583-1707 | English Empire | 20%
|
| 1901-1917 | Austro-Hungarian Empire | 14%
|
| 1651-1664 | Duchy of Courland and Semigallia | 11%
|
| 1651-1655 | Knights Hospitaller of Malta | 11%
|
| 1975-present | Morocco | 11%
|
| 1652-1892 | Muscat and Oman | 10%
|
| 1707-1828 | Kingdom of Siam | 6%
|