| Family | Country | % Correct |
|---|---|---|
| House of Windsor | United Kingdom | 99%
|
| House of Liechtenstein | Liechtenstein | 89%
|
| Yamato Dynasty | Japan | 84%
|
| House of Orange-Nassau | Netherlands | 77%
|
| House of Saud | Saudi Arabia | 69%
|
| House of Grimaldi | Monaco | 68%
|
| House of Bourbon | Spain | 67%
|
| House of Glücksburg | Denmark/Norway | 61%
|
| House of Bernadotte | Sweden | 56%
|
| House of Saxe-Coburg and Gotha | Belgium | 52%
|
| House of Hashim | Jordan | 45%
|
| Chakri Dynasty | Thailand | 31%
|
| Alawite Dynasty | Morocco | 26%
|
| House of Norodom | Cambodia | 22%
|
| House of Kedah | Malaysia | 16%
|