Normal sudoku rules apply. Cells separated by a (chess) knight’s move cannot contain the same digit. The digits along an arrow sum to the digit in that arrow’s circle. Along a thermometer, digits increase from the bulb end.
Normal sudoku rules apply. Cells separated by a (chess) knight’s move cannot contain the same digit. The digits along an arrow sum to the digit in that arrow’s circle. Along a thermometer, digits increase from the bulb end.