Entropic killer cages
(Published on 21. September 2026, 11:43 by Ollos)
Normal sudoku rules apply.
(Place the digits 1-9 in every row, column and 3x3 box)
EKC:
Digits inside beige cages must sum to the total given in the top left corner of every cage.
Every set of 3 orthogonally connected cells inside cages must have digits from all three entropies (123, 456 and 789).
Digits cannot repeat inside cages.
The third puzzle of the series, and the second hardest one.
Solution code: Row 9
Solved by ficko, sujoyku, Gribba Bibba, jalebc, raaaaa, vukkarak, zonny, goldensun, Deivi55, Onyx, EmX68, jordanza, fuxia, PippoForte, DanishDynamite, PlantLover, Myfyr MJ, Hrothan, Shmartus, Crul, SKORP17, ... mccuskp, kyuquu, dleclair, hearnicane, me and the paws, iEtsh, Llamaths, SecondBlue, ghostmary, Arrtho, ellen_suduko, hola, trashghost, illegel, Rocker, TheCutmaster, AvonD, ManuH, bugsduggan, Kavvy
Comments
on 22. September 2026, 00:44 by BigHead
That is a wonderful puzzle! Thank you!
on 21. September 2026, 19:34 by Myfyr MJ
Very nice, three stars is about right.
on 21. September 2026, 13:21 by zonny
What a delight! :D
on 21. September 2026, 12:36 by sujoyku
Lovely puzzle! Thank you, Ollos!
