Friday 15 January 2021

Sudoku 71: Clone Sudoku

 

Rules: Classic Sudoku rules apply. Additionally, the shaded areas are clones. It means that they contain the same digits at the same location.  

Friday 1 January 2021

Sudoku 70: Classic Sudoku

 

Rules: Place a digit from 1-9 in each empty cell so that each digit appears exactly once in each row, column and 3x3 outlined box.