Sudoku

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This is a logic puzzle where you place numbers 1-9 in a grid. The same number must not be duplicated in a row, column or 3x3 block. This brain-training game has gained a lot of attention as an effective way to stimulate the mind.

Category: Brain Training

916,221 Plays

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Game Content

The objective is to fill a 9x9 grid with digits so that each column, each row, and each of the nine 3x3 subgrids contains all of the digits from 1 to 9.
Touch a cell to display the main keypad and the three memo keypads.
Touch the number you want to fill to the cell from the main keypad. To clear the number, touch the C.
Each cell has three memo fields. You can input numbers in them, or return them to blanks, with the memo keypads. You are free to use the fields.

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