Sum-ren-ku
(Published on 17. January 2026, 20:29 by morrisjb)
- Normal sudoku rules apply: Place the digits 1 through 9, such that every digit appears exactly once in each row, column, and box.
- All purple lines are both Region Sum lines and Renban lines.
- Region sum lines: Purple lines are divided into segments by box borders. Each segment of a line has the same sum. Different lines may have different segment sums.
- Renban lines: Digits on a purple line form a consecutive set of digits in any order.
- Difference Kropki: Cells separated by a white dot must be sequential. Not all white dots are given.
Sudokupad Link:
https://sudokupad.app/vf1u4itb5a
This is a sequal to my previous puzzle Sum-dex-ku, I hope you enjoy it as much as the last. I also would like to take a quick moment and thank NicoD who helped me with testing and adjusting this puzzle.
Solution code: Row 7 left to right
Solved by killje, SKORP17, Marshal on Mars, idanz, Merovius, maniacaljackal, dielilla, DanishDynamite, imagle, gdc, scushuaishuai, Krisonium, Harold, Ryaffio, zrbakhtiar, teuthida, abadx, palpot, drf93, ... jgarber, sujoyku, nyxie, shadowhawk, TheCutmaster, Nagesh, jsxft, doomedmageknight, Photyne, pepe74287, Nosferatu, ManuH, dingledork, henryng, ofsmul, sacredgrass, Martini&Toto, cschwartz05
Comments
Last changed on 28. January 2026, 22:11
on 24. January 2026, 00:46 by henryng
Surprisingly manageable, and very interesting!
--Thank you! Glad you enjoyed it.
morrisjb
