Publisher's description
A chess sudoku online game. Sudoku rules - Sudoku is played over a 9x9 grid, divided to 3x3 sub grids called "regions": Region - Sudoku begins with some of the grid cells already filled with numbers:
- The object of Sudoku is to fill the other empty cells with numbers between 1 and 9 (1 number only in each cell) according the following guidelines:
- The object of Sudoku is to fill the other empty cells with numbers between 1 and 9 (1 number only in each cell) according the following guidelines:
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