Zipper Through the Fog
(Published on 25. June 2024, 15:46 by meggen033)
Solve with SudokuPad
• Normal Sudoku rules apply.
• THERE IS ONE, AND ONLY ONE, purple Zipper Line, along which each pair of digits that are the same distance from the line's central cell (indicated by a filled purple circle), must sum to the digit in that central cell.
• The grid is partially covered with fog. Correctly placed digits will clear the fog around that cell. No guessing is required.
• A black dot between cells indicates cell values with a 2:1 ratio. A white dot between cells indicates cells with consecutive values. Not all dots are given.
• Digits in a white circle must appear at least once in the four surrounding cells.
• Cells with a filled square must be even.
• Digits in a cage do not repeat and sum to the clue in the top left.
Solution code: Enter row 7 digits
Comments
on 23. September 2025, 05:12 by e401
Nicely constructed Meggen033. I got stuck about a third done then noticed a candidate to eliminate and away I went to the finish. Very fun.
on 13. August 2025, 15:03 by mrMotaaa
That was fun to solve!
on 2. January 2025, 22:36 by Wieneke
Lovely break in, nice FoW!
on 20. October 2024, 21:27 by Puzzlefan
❤️❤️❤️
on 10. August 2024, 19:37 by permafrostyx
yay
on 18. July 2024, 17:33 by ostio456
Really fun puzzle, one of my favourite FoW yet!
on 10. July 2024, 13:15 by kredenc
This is so clever and beautiful puzzle from the break-in to the endgame! Very enjoyable, very smart, elegant - simple perfection. :) Thanks again, Meggen! :)
on 30. June 2024, 21:49 by fajoogaloo
I enjoy when it when Fog of War puzzles hide constraints that we get to discover as we solve the puzzle. Nice and simple puzzle :)
on 29. June 2024, 00:01 by virus_dave
Very fun and very quick puzzle :)
on 27. June 2024, 22:36 by wuc
Fun all along. Smooth steady difficulty. No harder bumps. Really fun to play thx.
on 27. June 2024, 07:59 by EmpyClaw
That was great fun! Really well done, thank you!
on 26. June 2024, 12:17 by GeorgeTheToad2
That was fun. Thank you.
on 26. June 2024, 03:51 by Sralser
Fun
on 26. June 2024, 03:34 by Karitsu
Beautiful puzzle, as always! The break in was fun and I never got bored with zipper line since it required slightly different techniques throughout.
on 25. June 2024, 23:37 by cozoq
I heavily confused myself by thinking that each box had its own center sum digit instead of it being 1 universal sum number for the whole line. Nice puzzle!
on 25. June 2024, 18:29 by sujoyku
Thank you for this cool puzzle, meggen033! I really enjoyed tracking down the zipper options.
on 25. June 2024, 17:02 by Mellario of Norvos
Great puzzle with a fun opening. Enjoyed this. :)
