[PAC] Zipp Off
(Published on 23. August 2025, 17:19 by SkepticalMario)
Zipp Off by Skeptical Mario
Rules:
Normal Sudoku rules apply - Place digits from 1-9 into each cell without repeating in a row, column, or 3x3 box.
Zipper Lines (Knapp Daneben) - On each lavender zipper line, pairs of digits an equal distance from the marked center cell of the line sum to 1 greater or 1 less than the digit in that central cell.
For example, 3-4-7-2-5 is valid because 4+2 = 7-1 and 3+5 = 7+1.
The digit in the gray circle is 1 greater or 1 less than an even integer (it is odd).
Play the puzzle on Sudokupad
I hope you enjoy the puzzle! :-)
Solution code: Box 7
Comments
yesterday, 04:50 by Nell Gwyn
One of the most fun puzzles from the round!
yesterday, 01:44 by damasosos92
80 hard minutes before cracking it!
on 23. August 2025, 17:26 by Agent
Awesome puzzle, some cool deductions all the way, the KD constraint really elevates Zipper lines to another level!
