| Letter | Enigma | Country | % Correct |
|---|---|---|---|
| A | Owns islands claimed by J | United Kingdom | 96%
|
| B | Was passed in population by W | China | 88%
|
| G | Starts with the abbreviation of A | Ukraine | 87%
|
| T | Is in war with G | Russia | 86%
|
| W | Was a colony of A | India | 83%
|
| M | Already invaded B and P | Japan | 81%
|
| X | Was allied with M in WWII | Germany | 79%
|
| K | Has more time zones than T | France | 78%
|
| H | Was formerly part of W | Pakistan | 76%
|
| Y | Is the shortest border of T | North Korea | 71%
|
| Z | Starts with the last letter of M's capital | Oman | 71%
|
| N | Has a canal formerly owned by A and K | Egypt | 69%
|
| D | Bought a territory to K in 1803 | United States | 69%
|
| F | Borders B and H | Afghanistan | 67%
|
| J | Starts with the same letter as F | Argentina | 67%
|
| C | Shares a tripoint with S and Z | Saudi Arabia | 67%
|
| P | Was formerly united with Y | South Korea | 67%
|
| S | Fought against Z in 1972 | Yemen | 65%
|
| E | Speaks the languages of K, U and X | Switzerland | 64%
|
| I | Is an alternative name for Q's continent | Australia | 59%
|
| O | Borders D and V | Canada | 55%
|
| U | Ends with the first letter of S | Italy | 54%
|
| V | Is part of the same cultural region as L | Denmark | 44%
|
| R | Has the same head of state as K | Andorra | 40%
|
| L | Exports the same main poduct as C | Norway | 35%
|
| Q | Has been owned by I, M and X | Nauru | 31%
|