Normal Sudoku rules apply. In cages, digits must sum to the small clue in the top left corner of the cage. Digits must not repeat within a cage. Along thermometers, digits must increase from the bulb end.
Normal Sudoku rules apply. In cages, digits must sum to the small clue in the top left corner of the cage. Digits must not repeat within a cage. Along thermometers, digits must increase from the bulb end.