Nonconsecutive: Any two orthogonally adjacent cells cannot contain consecutive digits.
Quadruples: Digits in white circles must be present at least once in the cells the clue touches. If a digit appears more than once in a circle, it must be present at least that many times in the cells the clue touches.
Killer Cages: Digits in a cage may not repeat and must sum to the number in the top left corner of that cage.
Solution code: Row 1
on 24. October 2026, 17:58 by BigHead
Wonderful puzzle, thank you!
on 23. October 2026, 17:34 by deltameth
For me, it was not that easy as I would expect from 2*. Several times I experienced difficulties in spotting the location of the next logic bit.
Thank you for sharing the puzzle!
on 22. October 2026, 19:06 by Marius
Very nice, fun interactions
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