Not Constraints
(Published on 15. September 2026, 20:28 by dleclair)
Normal sudoku rules apply.
Adjacent digits along a red line must not alternate parity (even/odd).
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 a X do not sum to 10.
Solve in SudokuPad
Solution code: Row 5
Comments
on 24. September 2026, 06:56 by Gunkan
Great puzzle, more like 3* for me, or maybe only me not used to this fun set of rules?
on 23. September 2026, 20:29 by VitP
the steps are easy, but a lot of effort is required
on 21. September 2026, 04:57 by sakulrm
great puzzle, took me like 3 hours
