159 Whispers
(Published on 8. August 2026, 16:00 by Blobz)
Normal sudoku rules apply.
Digits in column 1 indicate the column in which the digit 1 appears in that row (e.g. if r4c1 is a 6, r4c6 is a 1). The same applies to columns 5 and 9, with the digits 5 and 9 respectively.
Along green lines, adjacent digits differ by at least 5.
Have fun, leave a comment if you enjoy the puzzle!
Solution code: Row 4
Comments
on 19. August 2026, 06:30 by CarnacTheMagnificent
I echo ukjohnd's comment below.
on 14. August 2026, 23:47 by Snaques
Love the 159 ruleset and this was another very fun one. Almost feels like 159 is making a bit of a comeback and I'm here for it.
on 9. August 2026, 01:04 by fallean
Very nice, a 4-6 index with whispers could be fun too
on 8. August 2026, 22:54 by ukjohnd
Thanks Blobz Very nice interplay between the constraints
on 8. August 2026, 19:40 by AnebodaSlatorp
Fun combination
