Windoku Sudoku
Each of the four highlighted 3x3 boxes must contain the digits 1 to 9.
Windoku rule: each of the four highlighted 3x3 boxes must contain the digits 1 to 9.
See image below for examples.
Play Windoku Sudoku in our apps:
Each of the four highlighted 3x3 boxes must contain the digits 1 to 9.
Windoku rule: each of the four highlighted 3x3 boxes must contain the digits 1 to 9.
See image below for examples.
Play Windoku Sudoku in our apps: