Whispers of Doom 1.2
(Published on 22. November 2025, 12:28 by NurglesGift)
Normal sudoku rules apply.
Orthogonally adjacent cells can not sum to 5 or 10 without a green dot connecting them.
Cells connected by a green dot sum to 5 or 10.
All green dots are given.
Adjacent digits along green lines must differ by 5 or more.
Grey lines are just for visual purpose and do nothing.
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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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Solution code: give the digits of column 9 (top to bottom)
Comments
on 23. November 2025, 05:59 by by81996672
Does this puzzle seem to not require negative constraints?
on 22. November 2025, 16:44 by Snookerfan
Very nice! I really like the green dot negative constraint logic. Thanks
