Sunday 19 April 2020

PUZZLE NO. 70 : Kropki Sudoku

A Kropki Sudoku with only white dots


RULES : Classic sudoku rules apply. Additionally, if the absolute difference between two digits in neighbouring cells equals 1, then they are separated by a white dot. If the digit in a cell is half or double of the digit in a neighbouring cell, then they are separated by a black dot. The dot staying between 1 and 2 can have any of these dots. All possible dots are marked.

8 comments:

  1. 8:37..Forgot it's a kropki and not a consecutive. Got stuck and then used the double rule :)

    Nice one !

    ReplyDelete
  2. Replies
    1. Thx Aashay. A bit on the slower side as per your standards.

      Delete

Puzzle No. 458: Sum Next to 9-Renban 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. Clue...