10000 sudoku grids are freely available for download, each with a unique identifier.
If you want to know the solution of a particular grid, type the grid id in the text field below.
Bored of the current online sudoku games? Want to play sudoku on a non-virtual sheet of paper? I offer you:
This is my ridiculous contribution to prevent paper wasting.
Sudoku (Su Doku, from the Japanese Su, meaning number, and Doku meaning singular or solitary) rules are simple :
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