Normal sudoku rules apply.
Thermometers: Digits must increase along a thermometer starting from the bulb end.
Non-Consecutive: Orthogonally adjacent cells cannot cannot contain consecutive digits.
Rotational Sums of 10: All cells in the grid have a 180 degree rotational opposite when rotating around R5C5. Every digit and its rotational opposite add to 10.
Eg. R1C2 and R9C8 must add to 10.
Eg. R5C4 and R5C6 must add to 10.
Solve Online : Solution Check is enabled
Solution code: Row 9
on 22. October 2025, 01:15 by Karitsu
Very easy puzzle (if you don’t keep forgetting about the consecutive digits rule, as I did).
on 21. October 2025, 12:39 by drbs
Nice puzzle, 1* (after the break in it's automatic)
RailMan: Thanks!
on 20. October 2025, 22:36 by VicJameson
This ruleset messed with my head. Thanks for a fun puzzle.
RailMan: Thank you
on 20. October 2025, 22:19 by RailMan
Fixed solution code
on 20. October 2025, 22:19 by RailMan
Fixed solution code
on 20. October 2025, 21:23 by jalebc
code?
on 20. October 2025, 21:19 by jalebc
code?
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