Lean Sandwich Killer
(Published on 29. November 2025, 15:41 by NurglesGift)
Normal sudoku rules apply.
Sandwich: Numbers outside the grid indicate the sum of the digits located between the 1 and 9 in that row or column.
Leaning Sandwich: Arrows with a number outside the grid indicate the sum of the digits located between the 1 and 9 on the indicated diagonal, There can be maximum one 1 and one 9 on the indicated diagonal.
All possible leaning Sandwich clues are given.
Digits can not repeat within a cage and sum to the number in the top-left corner.
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Feel free to recommend this puzzle to anyone.
Feel free to take special rules for your own puzzle.
Feel free to give feedback.
Bless you!
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Example
All possible leaning Sandwich diagonals are given on the grid below.
Solution code: give the digits of column 6 (top to bottom)
Comments
on 22. December 2025, 15:10 by S4K
How to figure out the last 1-5 pairs in boxes 1 & 4? If I didn't miss anything, the grid has 2 valid solutions as is.
on 19. December 2025, 18:26 by NurglesGift
added example
on 1. December 2025, 13:23 by drbs
Finally, I got it. The rules of this puzzle are evil. :-D
on 30. November 2025, 15:26 by NurglesGift
only the bigger numbers without an arrow are regular Sandwich clues
on 30. November 2025, 14:17 by drbs
All numbers outside the grid are sandwich clues, right?
on 30. November 2025, 02:56 by topoi
Solid challenge. Very smooth solve. Thanks Nurgle!
