Thursday 16 April 2020

PUZZLE NO. 67 : Average Sudoku


RULES : Classic sudoku rules apply. If the number in a cell equals the average of its two horizontal neighbours, then the cell is marked with a horizontal line. If the number in a cell equals the average of its two vertical neighbours, then the cell is marked with a vertical line. All possible lines are marked.

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Puzzle No. 428: Lockout Lines 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 outlined box.  End...