Friday, 8 May 2026

Puzzle No. 498: Extra Regions 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. 
Each group of nine shaded cells must also contain the digits 1 to 9.


Puzzle No. 498: Extra Regions 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.  Eac...