| Language | Letter | % Correct |
|---|---|---|
| Danish | å | 97%
|
| French | â | 97%
|
| German | ä | 97%
|
| Polish | ą | 97%
|
| Czech | ě | 97%
|
| French | ë | 97%
|
| Danish | ø | 96%
|
| German | ö | 96%
|
| Hungarian | ő | 96%
|
| French | ç | 95%
|
| Serbian | ć | 95%
|
| Czech | ů | 95%
|
| German | ü | 95%
|
| Hungarian | ű | 95%
|
| French | î | 93%
|
| Old English | ſ | 93%
|
| Romanian | ș | 93%
|
| Serbian | š | 93%
|
| Turkish | ş | 93%
|
| Polish | ł | 91%
|
| Czech | ť | 90%
|
| Romania | ț | 90%
|
| Czech | ď | 89%
|
| Icelandic | ð | 89%
|
| Serbian | đ | 89%
|
| Czech | ň | 88%
|
| French | ÿ | 88%
|
| Polish | ż | 88%
|
| Serbian | ž | 88%
|
| Czech | ř | 87%
|
| Old English | ᵹ | 84%
|
| Turkish | ğ | 84%
|
| Old English | ƿ | 83%
|
| Danish | æ | 58%
|
| German | ß | 55%
|
| Icelandic | þ | 49%
|
| French | œ | 45%
|
| Serbian | dž | 22%
|
| Serbian | lj | 17%
|
| Serbian | nj | 17%
|