Oddly subsetted
- Thermometers
- Odd and even cells
The brief
Normal 6x6 sudoku rules apply. Place the digits 1-6 once each in every row, column and 2x3 box. Conflict checker must be off. Cells within the same relative position within a 2x3 box cannot contain the same digit. Digits on a grey thermometer must rise from the bulb end. Cells with a grey highlighted circle must be odd. No negative constraints.