| # | Empire | % Correct |
|---|---|---|
| 43 M | Roman Empire | 96%
|
| 32 M | British Empire | 90%
|
| 49 M | Ottoman Empire | 80%
|
| 18 M | Russian Empire | 78%
|
| 15 M | Empire of Japan | 76%
|
| 17 M | German Empire | 71%
|
| 25 M | Egyptian Empire | 52%
|
| 28 M | Byzantine Empire | 50%
|
| 15 M | Inca Empire | 44%
|
| 15 M | Austria-Hungary | 43%
|
| 15 M | Holy Roman Empire | 42%
|
| 63 M | Soviet Union | 32%
|
| 24 M | Mughal Empire | 29%
|
| 16 M | Qing Dynasty | 29%
|
| 41 M | Nazi Germany | 24%
|
| 23 M | Sparta | 9%
|