| Years | Country | Areas Controlled | % Correct |
|---|---|---|---|
| 1784-1867 | Russia | Alaska | 100%
|
| 1508-1899 | Spain | Florida, Puerto Rico, Southwest... | 100%
|
| 1607-1846 | United Kingdom | East | 100%
|
| 1564-1804 | France | Midwest | 98%
|
| 1821-1854 | Mexico | Southwest | 98%
|
| 1899-1914 | Germany | Northern Mariana Islands | 93%
|
| 1914-1945 | Japan | Northern Mariana Islands, Guam | 90%
|
| 1614-1674 | Netherlands | Northeast | 90%
|
| 1672-1917 | Denmark | U.S. Virgin Islands | 73%
|
| 1861-1865 | Confederate States | South | 68%
|
| 1638-1655 | Sweden | New Jersey, Pennsylvania, Maryland | 65%
|
| 1836-1845 | Texas | - | 63%
|
| 1776- | United States | - | 55%
|
| 1777-1791 | Vermont | - | 53%
|
| 1846 | California | - | 48%
|
| 1843-1898 | Hawaii | - | 43%
|
| 1651-1665 | Knights Hospitaller | Saint Croix | 10%
|