Normal sudoku rules apply. A pair of adjacent digits along a red line must not have opposite parity (even/odd). A pair of adjacent digits along a thermometer must not increase as they move away from the bulb end. A peach line must not contain one low (123), one middle (456), and one high (789) digit. On a gray line, digits must not be between the digits in the circles on the ends. Digits on a blue diagonal line must repeat along the blue diagonal line. On a black dot, neither digit is double the other. On a white dot, digits are not consecutive. Digits separated by an X do not sum to 10.
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