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 Sudoku Challenge | |||||||
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Sudoku Challenge Game  Plays: 4182 Category: BoardGame The aim of the puzzle is to enter a digit from 1 to 9 in each cell of a 9x9 grid made up of 3x3 sub grids, starting with various digits given in some cells. Each row, column, and subgrid must contain only one instance of each digit. |
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