Gratuito online Sudoku puzzle solver and generator. Play classic 9x9 Sudoku with multiple difficulty levels, auto-check, hints, and solve any puzzle instantly. No signup needed.
Difficulty:
Tempo00:00
Meglio-
Pencil Marks:
How a Play
Fill the 9×9 grid with digits 1 through 9
Each row must contain all digits 1-9 exactly once
Each column must contain all digits 1-9 exactly once
Each 3×3 box must contain all digits 1-9 exactly once