Quintessential Quadrupples
(Published on 18. August 2024, 13:47 by Maximus)
Standard sudoku rules apply: Place the digits 1-9 once in every row, column, and box.
Digits in a Quadruple circle must be placed at least once in the four cells touching that circle.
On purple Renban lines digits must form a set of non-repeating consecutive digits in any order.
Sudokupad link
Solution code: The digits in row 9 from left to right.
Solved by Piff, seeppp, Basil, pepe74287, miranda_9, SKORP17, Ye Nay Myo Han, flaemmchen, Notlob, Kupais, mathpesto, Nagesh, apendleton, RedBulls75, patinthehat48, JayBird, Zuka, stramosk, jasonprobably, ... botteur, Chishiri, THef of Time, lmdemasi, jordanza, forsen, jalebc, EmX68, jimmy_bob, asver, Llamaths, Coufik, PippoForte, jkl, by81996672, gxorgx, misko, augsod, mcs131313, lovely, snuuba
Comments
on 28. July 2026, 19:19 by snuuba
Wow, very beautiful, thanks for sharing
on 28. August 2024, 09:48 by Nemefish
Really elegant. It took a bit to break the ice then flowed nicely
on 21. August 2024, 18:45 by puzzlepandit
The solve flow is nice. It is one of those puzzles where you just share for long time and then things untie slowly.
on 20. August 2024, 08:32 by SimiC
Beautiful puzzle, quadruple is my favorite ruleset and I loved to see it used so well here
