Saturday, 5 September 2020

PUZZLE NO. 176 : Outside Sudoku

 


RULES : Classic sudoku rules apply. Additionally, the digits outside the grid must appear in one of the first three cells seen from that edge of the grid.

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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 ...