Logic Masters Deutschland e.V.

Uncork (Arrow Kropki Pairs)

(Published on 10. September 2026, 02:00 by tallcat)

I had a bit of a setting break earlier this year when non-puzzle life got in the way. However, this ended when I was enlisted to help construct the Sudoku Banner for SudokuCon 2026. As I was putting puzzles together, I enjoyed some of the logical steps I had found so decided to use spin off some separate puzzles of my own. Happy solving!

Normal sudoku rules apply.

Arrows: Digits on an arrow must sum to the digit in the circle.

Kropki pairs: Digits separated by a white dot are consecutive. Digits separated by a black dot have a 1:2 ratio. Not all dots are necessarily given.





Can be played online at F-puzzles or Sudokupad

Solution code: Row 7 (left to right. 9 digits, no spaces)

Last changed on -

Solved by ofsmul, Bjd, twototenth, emoney1374, SeveNateNine, gdc, lsw770770, apendleton, Klappa en ko, StormClimber, jalebc, lina_hyena, Saltensity, sedici, maniacaljackal, Piatato, Bored01, damo_89, ... lulu614, Mad-Tyas, Lussie, cvil, Djirt, Vic, Chiefredhawk, PrpLTrtL, augsod, widjo, shifman23, meiwanmeiliao, dellC, Bobbobert, valle1124, Haavard A, gudrun, GertVonnegut, amirs, rhodri
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Comments

yesterday, 17:32 by amirs
Great puzzle! I especially enjoyed the break-in

on 11. September 2026, 23:27 by Djirt
Спасибо, очень красиво сделано!

on 11. September 2026, 01:09 by Thanos13
It took me a while to understand the main logic of this puzzle but after that it was a smooth solve! Loved it!

on 11. September 2026, 00:30 by MattYDdraig
Very nice, very smooth puzzle.

on 10. September 2026, 20:29 by GeorgeTheToad2
The start was flowing nicely, then I got stuck. Took 15 minutes before I saw how to get unstuck and enjoyed the path home. Great puzzle.

on 10. September 2026, 18:43 by keesh
Uncorking was a success! Now i have an open bottle tho.. Really liked the twists in this puzzle

on 10. September 2026, 17:12 by KeenanN
I really loved solving this one. Thank you for sharing, Tallcat :)

on 10. September 2026, 17:04 by Franjo
Thank you very much for creating and sharing another fantastic puzzle.

on 10. September 2026, 14:33 by polcat
Fun puzzle - thanks!

on 10. September 2026, 11:22 by Christounet
Very cool interactions! Thanks :)

on 10. September 2026, 11:17 by Snookerfan
Very nice! Some really intricate logic. Thanks

on 10. September 2026, 07:16 by Piatato
Fun!

on 10. September 2026, 05:48 by Saltensity
One of those complex standard variant sudokus where I actually didn't get stuck for too long. Very nice! :)

on 10. September 2026, 04:16 by apendleton
What fun! Such obviously careful construction.

on 10. September 2026, 03:08 by emoney1374
Brilliant puzzle! The logic was much tighter than I originally expected, but in the best way. Really had to think it through

Difficulty:3
Rating:98 %
Solved:150 times
Observed:2 times
ID:000US4

Variant combination Online solving tool

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Solution code:

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