Friday 16 October 2020

PUZZLE NO. 199 : EXTRA REGIONS SUDOKU

 



RULES : Classic Sudoku rules apply. Additionally, each group of nine shaded cells must also contain the digits 1 to 9.

Online Solving

10 comments:

  1. I struggled to break into this puzzle earlier. But the new addition made it easier.
    Any walk through advice for the previous link?

    ReplyDelete
    Replies
    1. The previous version had multiple solutions as I missed copying the four givens. Really sorry for the inconvenience caused to the solvers.

      Delete
  2. I too struggled in this.There were a few deductions which when considered by itself weren't too hard but in the context of the sudoku were difficult to see.

    ReplyDelete
  3. I too struggled in this.There were a few deductions which when considered by itself weren't too hard but in the context of the sudoku were difficult to see.

    ReplyDelete
  4. got stuck in between in a very obvious point. 14.02m.

    ReplyDelete

Puzzle No. 427: 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 outlined box.  Onl...