Monday, 25 December 2017

PUZZLE NO. 21 : CLASSIC SUDOKU



RULES : Place a digit from 1 to 9 in each empty cell so that each digit appears exactly once in each row, column and 3x3 box.

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Puzzle No. 497: Odd Even Sudoku

  Rules: Classic Sudoku rules apply. Cells containing grey circles contain only odd digits. Cells containing grey squares contain only even ...