Rules
-Normal sudoku rules apply.
-Region Sum lines: Digits on a line sum to the same total for each box the line enters. Different lines may have different totals.
-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.
-All lines in this puzzle conform to both rulesets.
A Skunkworks collaboration by Riffclown and Heliopolix
Links
Play in Sudokupad
Solution code: Row 5 followed by Column 5. 18 digits no spaces
on 12. May 2024, 15:12 by Niverio
Very clean setting!
on 27. April 2024, 17:02 by sujoyku
Thank you for this great puzzle, Skunkworks! I have to admit I was struggling a little with the break-in, but then it felt like the puzzle was self-accelerating and the flow never stopped giving. Extremely nice setting!
on 27. April 2024, 15:22 by Skunkworks
Added Alternate link for line style.
on 26. April 2024, 20:39 by JeremyDover
Very fun duality combination of these two constraints. You have to think, but then the solve is very smooth.
on 26. April 2024, 20:06 by Fra314
Excellent puzzle, full of beautiful interactions and "wow" moments!
on 26. April 2024, 20:03 by timotab
Delightful puzzle!