Logic Masters Deutschland e.V.

XV*Roundabout

(Published on 14. March 2025, 08:00 by NurglesGift)

Normal sudoku rules apply.

Cells connected by an X must sum to 10.

Cells connected by an V must sum to 5.

All X's and V's are given.

Digits in a circle can not be orthogonally adjacent with a consecutive digit, none of the circles can share the same digit.

Additionally, Digits in a cricle can not be a (chess) king's or knight's move away from the same digit

Link to sudokupad

I recommend turning the conflict checker off in settings.

Link to f-puzzle

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Feel free to recommend this puzzle to anyone.

Feel free to take special rules for your own puzzle.

Feel free to give feedback.

Bless you!

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Solution code: give the digits of column 3 (top to bottom)

Last changed on -

Solved by flaemmchen, StefanSch, jalebc, ccotreau, 9Rookienumbers, cryptique, BlackWolf, Jeraldo82, Dentones, Iluvsodah, Chlorophyll, TaeChi, MB_Cyclist, yusuf17, Chelo, SKORP17, lianarox, ___, YoshiKyon, ... Swarley, Wu Zhuopei, tiredsudoku, Luke7614, ZornsLemon, revilin.black, gige, timyoth, Kgoat, TroublesomeOrca, shteev, zonka, xrrx, waltzoftheflowers, Isfan, separovich, addie, gadgetgreen, ManuH
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Comments

on 16. March 2025, 19:24 by Ragna
FUN puzzle! Thank you. :-)

on 16. March 2025, 13:20 by askaksaksask
Wonderful entry, yet again. Great fun. Thank you!

on 16. March 2025, 13:06 by NurglesGift
to be fair, you will need some case-testing.
the circles are all different digits and have kings/knights move constraints and then the consecutive rule all come together...

on 15. March 2025, 21:02 by krytolandros
Honestly have no idea what the intended solution path is. I was able to finish with a few bifurcations. Any hints?

on 14. March 2025, 22:50 by LeaVulpina
Beauuuutiful puzzle!

on 14. March 2025, 22:03 by Ungesundheit
Fabulous logic, I had a few false starts but once I got going with it, this was an absolute belter of a puzzle. Thankyou NurglesGift yet again, you’re a legend of the XV genre and this is such a great development of it.

Last changed on 14. March 2025, 15:32

on 14. March 2025, 15:20 by NurglesGift
yes, for some reason if knight or king is mentioned in the rules sudokupad apply the rule.

on 14. March 2025, 15:02 by yusuf17
oke: "I recommend turning the conflict checker off in settings."

on 14. March 2025, 14:52 by yusuf17
In the sudokupad there is an error in the constraints-checker.
I think that it applies anti-king move on all cells, not just the circled ones.

Difficulty:4
Rating:96 %
Solved:106 times
Observed:7 times
ID:000MC2

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