Grille téléchargée depuis www.123sudoku.net
L'utilisation d'une police à taille fixe est recommandé.
Niveau : moyen
/----+----+----+----+----+----+----+----+----\ 
|  xx|  xx|    |    |    |  xx|    |    |  xx|
|xx  |xx  | 9  | 3  |21  |xx  | 3  |11  |xx  |
|----+----+----+----+----+----+----+----+----|
|  xx|   8|    |    |    |   3|    |    |    |
|xx  | 5  |    |    |    |    |    |    | 6  |
|----+----+----+----+----+----+----+----+----|
|  10|    |    |    |    |   6|    |    |    |
|    |    |    |    |    |21  |    |    |    |
|----+----+----+----+----+----+----+----+----|
|   3|    |    |   7|    |    |   4|    |    |
|    |    |    | 3  |    |    | 8  |    |    |
|----+----+----+----+----+----+----+----+----|
|  xx|    |  21|    |    |    |    |    |    |
|xx  | 6  |10  |    |    |    |    |    |    |
|----+----+----+----+----+----+----+----+----|
|  21|    |    |    |    |    |    |    |    |
|    |    |    |    |    |    |    | 6  | 5  |
|----+----+----+----+----+----+----+----+----|
|   5|    |    |   3|    |    |   3|    |    |
|    |    |    | 3  |    |    | 3  |    |    |
|----+----+----+----+----+----+----+----+----|
|   7|    |    |    |  10|    |    |    |    |
|    |    |    |    |    |    |    |    |    |
|----+----+----+----+----+----+----+----+----|
|  xx|   3|    |    |   9|    |    |    |  xx|
|xx  |    |    |    |    |    |    |    |xx  |
\----+----+----+----+----+----+----+----+----/