| Hint | Km2 | Empires | % Correct |
|---|---|---|---|
| 1 | 35.500.000 km2 | British empire | 91%
|
| 2 | 24.000.000 km2 | Mongol empire | 87%
|
| 5 | 13.700.000 km2 | Spanish empire | 85%
|
| 6 | 11.500.000 km2 | Second French colonial empire | 82%
|
| 3 | 22.800.000 km2 | Russian empire | 79%
|
| 4 | 14.700.000 km2 | Qing dynasty | 37%
|
| 7/8 | 11.100.000 km2 | Umayyad Caliphate | 27%
|
| 9 | 11.000.000 km2 | Yuan dynasty | 19%
|
| 7/8 | 11.100.000 km2 | Abbasid Caliphate | 16%
|
| 10 | 9.000.000 km2 | Xiongnu Empire | 6%
|