Grille téléchargée depuis www.123sudoku.net
L'utilisation d'une police à taille fixe est recommandé.
Niveau : difficile
/----+----+----+----+----+----+----+----+----\ 
|  xx|  xx|    |    |  xx|    |    |    |    |
|xx  |xx  |36  |37  |xx  |28  |36  |38  | 4  |
|----+----+----+----+----+----+----+----+----|
|  xx|   9|    |    |  12|    |    |    |    |
|xx  |16  |    |    |30  |    |    |    |    |
|----+----+----+----+----+----+----+----+----|
|  38|    |    |    |    |    |    |    |    |
|    |    |    |    |    |    |    |    |    |
|----+----+----+----+----+----+----+----+----|
|  32|    |    |    |    |    |    |    |    |
|    |    |    |    |    |    |    |    |14  |
|----+----+----+----+----+----+----+----+----|
|  36|    |    |    |    |    |    |    |    |
|    |    |    |    |    |    |    |    |    |
|----+----+----+----+----+----+----+----+----|
|  41|    |    |    |    |    |    |    |    |
|    |    |    |    |    |    |    |    |    |
|----+----+----+----+----+----+----+----+----|
|  xx|  28|    |    |    |    |    |    |    |
|xx  |10  |    |    |    |    |    |    |    |
|----+----+----+----+----+----+----+----+----|
|  37|    |    |    |    |    |    |    |    |
|    |    |    |    |    |    |    |    |    |
|----+----+----+----+----+----+----+----+----|
|  11|    |    |    |    |   5|    |    |  xx|
|    |    |    |    |    |    |    |    |xx  |
\----+----+----+----+----+----+----+----+----/