| Hint | Answer | % Correct |
|---|---|---|
| 35.5M km2 | British Empire | 93%
|
| 24.0M km2 | Mongol Empire | 93%
|
| 22.8M km2 | Russian Empire | 71%
|
| 13.7M km2 | Spanish Empire | 71%
|
| 11.5M km2 | Second French Colonial Empire | 64%
|
| 7.4M km2 | Japanese Empire | 57%
|
| 14.7M km2 | Qing Dynasty | 36%
|
| 9.0M km2 | Xiongnu Empire | 29%
|
| 8.337M km2 | Empire of Brazil | 21%
|
| 11.1M km2 | Umayyad Caliphate | 21%
|
| 11.1M km2 | Abbasid Caliphate | 14%
|
| 6.5M km2 | Ming Dynasty | 14%
|
| 6.4M km2 | Rashidun Caliphate | 14%
|
| 11.0M km2 | Yuan Dynasty | 14%
|
| 6.5M km2 | Eastern Han Dynasty | 7%
|