Normal sudoku rules apply. Cells separated by a knight's move (in chess) cannot contain the same digit. Adjacent digits on the grey line must differ by at least 3.
If you prefer to play directly in sudokupad then click below.
Normal sudoku rules apply. Cells separated by a knight's move (in chess) cannot contain the same digit. Adjacent digits on the grey line must differ by at least 3.
If you prefer to play directly in sudokupad then click below.