Hot Knight
by FullDeck and Missing a Few Cards Open on SudokuPad
Heartburn
- Anti-knight
- Thermometers
- Thermo
The brief
- Standard sudoku rules apply: The digits 1 through 9 appear in every row, column, and box. - Anti-knight: Cells that are a chess knight’s move apart cannot contain the same digit. - Thermometers: Digits on Thermos are strictly increasing from bulb to tip.