| 11+-letter country | % Correct |
|---|---|
| United States | 89%
|
| Democratic Republic of the Congo | 87%
|
| United Kingdom | 87%
|
| Trinidad and Tobago | 85%
|
| Saint Kitts and Nevis | 84%
|
| Saint Vincent and the Grenadines | 84%
|
| United Arab Emirates | 84%
|
| Dominican Republic | 82%
|
| South Africa | 82%
|
| Republic of the Congo | 81%
|
| Antigua and Barbuda | 80%
|
| Central African Republic | 80%
|
| Papua New Guinea | 78%
|
| Marshall Islands | 76%
|
| Bosnia and Herzegovina | 75%
|
| Solomon Islands | 74%
|
| Federated States of Micronesia | 73%
|
| Liechtenstein | 73%
|
| Afghanistan | 72%
|
| Equatorial Guinea | 72%
|
| Sao Tome and Principe | 72%
|
| Saudi Arabia | 69%
|
| Turkmenistan | 69%
|
| Guinea-Bissau | 67%
|
| Philippines | 66%
|
| Vatican City | 61%
|
| Burkina Faso | 60%
|
| Netherlands | 55%
|
| Czech Republic | 54%
|
| Switzerland | 53%
|
| Sierra Leone | 52%
|
| Cote d'Ivoire | 39%
|