Logic Masters Deutschland e.V.

Ratio Killer Sudoku X

(Published on 16. July 2025, 14:37 by Kiwo)

Rules:

Normal Sudoku rules apply.

  • German Whisper: Adjacent digits on a green line must differ by at least 5.
  • Kropki dots:
    • A white dot between two cells means the digits are consecutive.
    • A black dot means one digit is double the other.
    • Not all possible dots are necessarily given.
  • Positive Diagonal: Digits along the positive diagonal (↘️ from top-left to bottom-right) must not repeat.
  • Negative Diagonal: Digits along the negative diagonal (↙️ from top-right to bottom-left) must not repeat.
  • Killer Cages: Digits in a cage must sum to the small number in the corner. Digits may not repeat within a cage.

SudokuPad link: https://sudokupad.app/s2wjetw9x5

Solution code: Row 9 (from left to right)

Last changed on on 16. July 2025, 14:42
Solved by maglia, kkli, EmX68, GT-R Penguin , fuxia, PinkNickels, dielilla, varbrad, Blummy, benisjammin, MarthaB, Fizz, LehanLehan, xrrx, unlogical, Mathemagier, deanofsalt, tgstar, edwardio0, flaemmchen, ... Javier Rebottaro, NeroChaos, fallean, naggy, ciaragst, fmacquar, zilla, JoBerlin, DarkPaladin, TheGreyBrewer, Don_Huan, Titatovenoor, R0X, erkiraak, RadchenkoAleksandr, Aran-Fey, CirnoEX, Thomster
Full list

Comments

on 17. July 2025, 20:41 by sujoyku
Very nice and harmonious puzzle! Thank you, Kiwo!

on 17. July 2025, 18:25 by Franjo
Nice puzzle-snack. Thank you for sharing.

on 17. July 2025, 15:39 by davidz32z
Surprisingly deep logic for such a simple set up, great puzzle!

on 17. July 2025, 12:22 by abadx
Excelent quality with effective use of the basic constraints. Good job

on 17. July 2025, 12:21 by Ganbatte
Cleverly done. Thank you!

on 16. July 2025, 20:30 by Planktopus
xuyna

on 16. July 2025, 20:16 by Pairot
Great puzzle, though I do believe you got the positive and negative diagonals mixed up, but id doesn't matter in this case.

Last changed on 16. July 2025, 20:14

on 16. July 2025, 20:14 by m1che2
really good and varied puzzle

on 16. July 2025, 18:38 by Myfyr MJ
Nice.

Difficulty:1
Rating:95 %
Solved:223 times
Observed:3 times
ID:000O8H
Puzzle variant
Sudoku

Enter solution

Solution code:

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