Interwoven
by FullDeck and Missing a Few Cards Open on SudokuPad
Heartburn
- Thermometers
- Arrows
- Thermo
The brief
**Standard Sudoku, Thermo, Arrows** - Standard sudoku rules apply: The digits 1 through 9 appear in every row, column, and box. - Thermometers: Digits along grey thermos strictly increase from bulb to tip. - Arrows: Digits along the shaft of an arrow sum the value in the circle from which the arrow emerges. Arrows continue straight at intersections.