Two-Zip
(Published on 8. October 2024, 08:34 by AFrayedKnot)
Normal Sudoku rules apply.
Normal Zipper Line rules apply. Digits equidistant from the line's center must sum to the same value. If the line has an odd number of cells, the central cell's digit defines this sum.
Play in SudokuPad
Solution code: Column 8, top-to-bottom
Comments
on 9. October 2024, 06:48 by femto113
Pushed my coloring skills to the limit. Definitely miracle level that it solves uniquely, though once all the colors are in the actual digits fell out quickly.
on 9. October 2024, 00:38 by DanishDynamite
Lovely in its simplicity. But so tough to solve!
on 8. October 2024, 23:18 by Allagem
I’m not sure which is more impressive: that you only needed two zipper lines to force a unique solution, or that you managed to do it without using a single diagonal line! Either way, fun puzzle with clear intentions once you get started. Loved it!
on 8. October 2024, 22:05 by DJModulo
Nice one! Kind of hard to keep track of at times, but once a particular cell was figured out, a little arithmetics quickly solved.
on 8. October 2024, 19:05 by bansalsaab
Beautiful puzzle.
on 8. October 2024, 14:40 by damyan_rm
Like it! Very nice coloring exercise ...
