| Letter | Country | # Borders | % Correct |
|---|---|---|---|
| R | Russia | 14 | 93%
|
| C | China | 14 | 90%
|
| Q | Qatar | 1 | 88%
|
| Y | Yemen | 2 | 88%
|
| F | France | 10 | 86%
|
| O | Oman | 3 | 86%
|
| Z | Zambia | 8 | 86%
|
| V | Venezuela / Vietnam | 3 | 83%
|
| G | Germany | 9 | 81%
|
| K | Kazakhstan / Kenya | 5 | 80%
|
| B | Brazil | 10 | 78%
|
| H | Hungary | 7 | 71%
|
| T | Tanzania / Turkey | 8 | 71%
|
| I | Iran | 7 | 70%
|
| D * | D.R. Congo | 9 | 66%
|
| J | Jordan | 5 | 65%
|
| E | Ethiopia | 6 | 64%
|
| N | Niger | 7 | 64%
|
| A | Austria | 8 | 60%
|
| P | Poland | 7 | 58%
|
| M | Mali | 7 | 55%
|
| U | Ukraine | 7 | 54%
|
| L | Libya | 6 | 43%
|
| S | Serbia | 8 | 41%
|