Normal sudoku rules apply. Cells separated by a knight's move (in chess) cannot contain the same digit. Adjacent digits on a green line must have a difference of at least 5. Along the thermometer, digits must increase from the bulb end.
Normal sudoku rules apply. Cells separated by a knight's move (in chess) cannot contain the same digit. Adjacent digits on a green line must have a difference of at least 5. Along the thermometer, digits must increase from the bulb end.