Entropical Regions (A Duality Puzzle)
(Published on 2. July 2023, 14:34 by riffclown)
Rules
Normal Sudoku Rules apply.
All lines are both Region Sum Lines and Entropic Lines
Entropic lines: Any set of three sequential cells along an entropic line must contain a low digit (1,2,3), a middle digit (4,5,6), and a high digit (7,8,9). Digits may repeat on a line, if allowed by other rules.
Region Sum Lines: The lines in the grid are Region Sum Lines. The sum of digits on the line is the same within each box. Different lines may have different totals
Links
Solution code: Row 3 Left to Right. 9 digits no spaces.
Comments
on 5. July 2023, 20:19 by Trams
Lovely puzzle and it never really gave up. Very nice use of entropic lines together with regional sum lines. Well done!
--Thank You so much!
on 3. July 2023, 21:38 by Tilberg
Das Rätsel fing locker-flockig an und wurde nach hinten raus immer schwieriger. Sehr spannend.
The puzzle started off easy-peasy, but became increasingly difficult towards the end. Incredible!
--I'm very glad you enjoyed. Thank You.
on 3. July 2023, 14:09 by Dag H
Great puzzle, thank you!
on 2. July 2023, 20:40 by Piatato
Fun interactions! A bit tricky end solve.
