Slow Thermo Sudoku
Digits along each Slow Thermo line cannot decrease, starting with the smallest digit on the bulb. Color: Pale Green.
Slow Thermo Rule: Digits along each Slow Thermo line cannot decline, starting with the smallest digit on the bulb. In Slow Thermo, adjacent digits can be equal as long as they don’t violate other board rules. Look at the image below for examples.
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