Invisible Ink
(Published on 20. May 2024, 20:14 by jwsinclair)
Invisible Ink, by James Sinclair
Normal sudoku rules apply, and all clues are standard.
Arrows: digits on arrows sum to the number in the connected circle, and can repeat if allowed by other rules.
Renban lines: purple lines contain a non-repeating set of consecutive digits in any order.
Play online
Originally published in Artisanal Sudoku, Volume 124. If you like this puzzle, check out Artisanal Sudoku. I publish five new puzzles every Monday morning, and I only cross-post a handful of them here.
Solution code: row 2
Comments
on 28. May 2024, 08:38 by johncj
Very nice! Nice logical path all the way. Thank you
on 24. May 2024, 09:46 by Sumanta(ANU)
Excellent puzzle ...Thanks...
on 22. May 2024, 21:05 by Playmaker6174
Indeed a very clean puzzle from start to finish, thanks for the fun :)
on 21. May 2024, 16:41 by Cane_Puzzles
Very enjoyable, thanks!
on 21. May 2024, 10:52 by Niverio
Very clean deductions throughout!
on 21. May 2024, 07:38 by coreydixon
Loved that break-in!
on 21. May 2024, 06:48 by GarageDoorOpener
loved the logic path
on 21. May 2024, 03:22 by tallcat
Lovely flow from start to finish - to be expected, of course!
on 20. May 2024, 23:42 by wuc
Great fun. Clever break in. And multiple nice ideas along the solve. Thanks for sharing.
on 20. May 2024, 20:40 by PinkNickels
First! Very fun! Thanks for sharing
