Cascades (Killer Diagonal)
(Published on 22. February 2026, 21:00 by tallcat)
Normal sudoku rules apply
Killer: Digits in cages must sum to the total in the top left corner. Digits may not repeat in cages.
Diagonal: The negative diagonal must contain all of the digits 1-9
Can be played online at f-puzzles or Sudokupad
Solution code: Column 5, top to bottom (9 digits, no spaces)
Comments
on 21. August 2026, 00:39 by GertVonnegut
Beautiful puzzle and perfectly named. Thanks for setting!
on 3. March 2026, 11:03 by bboom
Very nice one, simple constraints but quite intricate. I suppose I got lucky with picking the right angle to look at it right away, because for me it felt more like a two-star difficulty
on 28. February 2026, 21:03 by H.I. McDunnough
Magnificent. I loved it!!!
on 25. February 2026, 20:49 by Djirt
Спасибо, очень красиво и элегантно!
on 24. February 2026, 18:34 by jwsinclair
Nice break-in, and some really well-chosen mid-solve clues. Enjoyed this a lot :)
on 24. February 2026, 08:34 by Piatato
Very elegant and fun, loved it!
on 23. February 2026, 18:14 by Playmaker6174
Beautiful idea for the breakthrough towards the middle and a very fun flow afterwards, thanks for the overall fun puzzle x)
on 23. February 2026, 13:44 by Snookerfan
Very nice! I did it the hard and not the nice way that I am 100% sure of there was. Thanks
on 23. February 2026, 08:25 by Exigus
Break in was really nice. Thanks!
on 23. February 2026, 04:22 by Elliott810
Brilliant construction! Thank you:)
