Normal sudoku rules apply. Digits along a thermo must increase from the bulb end. Digits separated by a white dot must be consecutive, and on a black dot, one digit is double the other.
If you prefer to play directly in sudokupad then click below.
Normal sudoku rules apply. Digits along a thermo must increase from the bulb end. Digits separated by a white dot must be consecutive, and on a black dot, one digit is double the other.
If you prefer to play directly in sudokupad then click below.