Fill in the empty fields with the numbers from 1 to 9

Click the "check sudoku" button to check your sudoku inputs

Click the "new sudoku" button and select difficulty to play a new game

Sudoku Rules:

Every row must contain the numbers from 1 to 9

Every column must contain the numbers from 1 to 9

Every 3x3 square must contain the numbers from 1 to 9

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