Braiding Sweetgrass
(Eingestellt am 31. Oktober 2025, 09:54 Uhr von Br1312te)
Rules:
Place the digits 1-9 in every row, column and irregular box.
Antiknight: cells separated by a knight's move in chess cannot contain the same digit.
Global Modulo-3: every 2x2 square of cells must contain a digit from (1,4,7), a digit from (2,5,8), and a digit from (3,6,9).
Global Non-consecutive: cells that are orthogonally adjacent cannot contain consecutive digits.
Little Killers: digits along marked diagonals sum to the number indicated outside the grid.
Parity: cells with a circle must contain an odd digit.
Love, Brigitte
Lösungscode: Row 1 from left to right (9 digits in total)
Kommentare
am 19. November 2025, 02:03 Uhr von darkgently
Very clever and very quick once you see the trick. The best part was a certain thing happening twice simultaneously when I bulk-filled a certain digit :)
am 16. November 2025, 21:23 Uhr von Kleiner_Lateiner
Definitely a 2 star rating. Really liked it.
am 16. November 2025, 02:22 Uhr von scarfdoku
This is great. Only got stuck because I forgot about the other constraints. Other than that it was very smooth solve.
am 15. November 2025, 16:37 Uhr von QuiltyAsCharged
Lovely and elegant puzzle! I eventually found the intended solve path, as described in the hidden comment. The challenge was finding that path after spending time exploring other options.
am 14. November 2025, 21:56 Uhr von Pedro Levi
Very pretty! Didn't really have a hard time even though I am unfamiliar with the global entropy ruleset.
am 8. November 2025, 20:25 Uhr von Kräuterbutter
I got this puzzle recommended and it for sure did not disappoint :) quite the mix of rules but you make them go hand in hand so well, it was a very enjoyable solve. Thank you very much!
am 6. November 2025, 16:55 Uhr von märi
I really love your Sudokus, Brigitte. Because I'm a beginner, most of them are far too difficult for me and I need many hours to solve them. Anyway, I found this one absolutely wonderful.
am 4. November 2025, 21:38 Uhr von Gullie
Great puzzle, thanks for the hidden comment, it validates that I indeed followed the intended path. Lovely construction!
am 4. November 2025, 16:24 Uhr von KingIsulgard
This is far harder than 2 stars. I can color the entire grid and seperate the 3 modulators. Via the killer left right, isolate on of the 3 different modulators, but then there's a complete brick wall. Consecutivity rules also doesn't help do to the layout.
Eventually I just gave up and cycled through the 3 remaining combinations to see what fit. Don't like trial and error endings.
Br1: I'm sorry this was a frustrating puzzle. I really hope you didn't forget about the antiknight rule. I made a hidden comment with the intended solve path, if you want to compare.
am 2. November 2025, 23:48 Uhr von VitP
in order to qualify for level 2, there needs to be something to "bite on". here, you can colour a couple cells, and then it's a brick wall
Br1: I don't want to give spoilers, but perhaps this is something more people struggle with. You can colour in the modules very easily. I can see this puzzle being frustrating if you pick the wrong colour strategy, but if you pick the right one, it's really not that difficult.
am 1. November 2025, 00:46 Uhr von LeaVulpina
Terrific.
