Saturday 16 May 2020

PUZZLE NO. 98 : Windoku



RULES : Classic sudoku rules apply. Each of the four shaded 3x3 regions must also contain numbers 1 to 9.

10 comments:

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...