Whisperlink
(Published on 3. April 2024, 08:00 by Nordy)
Inspired by Ana-"con"-da Slitherlink by yttrio, which I highly recommend! You can also check it out for an example of how the loop and square clues work.
Rules:
Normal Sudoku rules apply.
Whisperlink:
- Draw a single continuous loop along the edges of cells that never crosses itself and never branches. In this puzzle, the loop is NOT allowed to touch the outside border of the grid.
- Cells with green squares act as Slitherlink clues—the digit in a square gives the number of loop segments along the four edges of that cell.
- Whenever two digits are separated by a loop segment, those digits must differ by at least 5.
Solve online:
Solution code: Column 5, with hyphens between digits that are separated by the loop (ex: 12-345-6-789)
Comments
on 16. May 2024, 14:04 by puzzlepandit
My first edge loop. Nicely constructed puzzle.
on 18. April 2024, 14:01 by ninjamunk
Sensational! Both this and Yttrios ditto are great puzzle. Loved them both
on 17. April 2024, 14:46 by wuc
Loved it. So smooth. Great work thx.
on 4. April 2024, 01:04 by mathpesto
A blast throughout!
on 3. April 2024, 20:28 by econtrout
Great Puzzle....very smooth solve beginning to end. Thanks!
on 3. April 2024, 20:21 by yttrio
A very nice, logical variant on the Ana-"con"-da Slitherlink rule set! This manages to have significantly different logic required than that puzzle, with some very cool loop-building along the way.
on 3. April 2024, 17:05 by Franjo
Lovely construction, elegant setting. Enjoyed this a lot. Thank you so much for sharing.
on 3. April 2024, 13:56 by samuel1997
Very clever!
on 3. April 2024, 09:37 by Steven R
Fun!
on 3. April 2024, 09:20 by Piatato
Very nice!
