Logic Masters Deutschland e.V.

Left Out (Zipper Lines Sudoku)

(Published on 14. May 2026, 09:48 by juventino188)

Rules:

Normal Sudoku: Standard Sudoku rules apply.

Zipper Lines Sudoku: Digits on a purple Zipper Line that are an equal distance from the center must sum to the digit in the middle of that line.

Even Sudoku: Digit on grey cell must be even.

Solve In SudokuPad

Solution code: All digits in row 4


Solved by killje, Krisonium, marajade, SingingFish, brskri, jordanza, sujoyku, alx, Ambrose, Merovius, Zzzzz..., PinkNickels, SKORP17, cmigas, TheCutmaster, azalzamil2005, dzamie, Dr Logic, Baklin, ... QuiltyAsCharged, lina_hyena, ashwin, cvil, BorisTheSnake, kousek-nebe, mccuskp, plinke, Don_Huan, Tompzini, Aerasharathestia, abed hawila, Nosferatu, trashghost, nyxie, starfall, MorsBe, oranja
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Comments

Last changed on 15. May 2026, 17:52

on 15. May 2026, 15:42 by kisukeA
Well played, some clever tricks inside this puzzle that made sure this took longer than expected.
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Thanks :)

Last changed on 15. May 2026, 10:56

on 15. May 2026, 06:21 by mihel111
Long time no see a good zipper lines.
Thanks a lot.
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I'm glad you've enjoyed it and thanks for solving :)

Last changed on 14. May 2026, 22:22

on 14. May 2026, 19:21 by dzamie
That was fun! I wound up taking a number of different approaches to accommodate the various shapes and sizes of the lines.
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Thanks for solving :)

Difficulty:2
Rating:95 %
Solved:78 times
Observed:0 times
ID:000STI

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