Free sodoku game: Heyer’s Sudoku generator

Heyer’s Sudoku generator can generate puzzles in sizes “9 x 9″, “12 x 12″ and “16 x 16 ‘fields at different levels of difficulty. The generated puzzles can be solved directly on the screen or printed on an A4 page. It is also possible to enter an existing Sudoku and solve it either on screen or can [...]