Logic Masters Deutschland e.V.

Killer X Sudoku

(Published on 11. January 2020, 19:08 by Phistomefel)

This puzzle is a mixture of a killer sudoku and an X sudoku. The digits in an area that is surrounded by a dashed line have to sum up to the number in the top left corner. Additionally, both main diagonals contain every digit from 1 to 9 exactly once.

The puzzle is also available online via F-Puzzles. Have fun solving!


Solution code: The solution code consists of the bottom row of the puzzle, starting from the bottom left cell and going to the bottom right cell. Please insert the numbers consecutively without blanks in between.

Last changed on on 21. August 2021, 19:04

Solved by Realshaggy, Carolin, skywalker, zorant, Rollo, cdwg2000, marcmees, rimodech, Krokant, dm_litv, ManuH, Joe Average, Nothere, swotty, adam001, lutzreimer, Matt, ch1983, Mody, Uhu, celisa, kishy72, ... hogoo26, jherr, Gota, Paletron, FifthWorld, PinkNickels, Eldi, Mr. Happy, Bulkystapler, SamuPiano, Pasithea, forsen, cybers, valle1124, ignigomoreno, einalem, Nostor, grantmnz, tarun_s, UsernameDave
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Comments

on 17. July 2024, 05:24 by Mr. Happy
Didn't realise this was your first puzzle until after I finished. Very cool!

on 24. June 2024, 09:13 by mezkur7
Sudokupad: https://sudokupad.app/acd3l87t6t

on 14. April 2024, 04:34 by Joanie
Unbelievable that this was your first published puzzle. What a wonderful constructor you are :)

on 3. September 2023, 05:38 by CrazyCrypticC
Lovely!

on 13. May 2022, 04:48 by LittleBallOfPurr
<3 Thank-you

on 23. December 2021, 10:10 by PrimeWeasel
Nice & Easy!

on 21. August 2021, 19:04 by Phistomefel
Added tag "Online solving tool".

on 27. July 2021, 06:09 by KyleBaran
Definitely an easier 3-star puzzle, it only took me an hour instead of 3 or 4! Good logic and deductions.
I did get stuck right near the end and had to use some set theory to give it a little push

Last changed on 1. May 2021, 21:50

on 1. May 2021, 21:49 by rl_2203
grandioses Puzzle, für Phistomefelverhältnisse relativ leicht - geniale Ideen

on 28. October 2020, 07:47 by Phistomefel
Link zu F-Puzzles hinzugefügt.

on 17. September 2020, 17:04 by cdwg2000
Video from top Bilibili website: https: //b23.tv/ghnvcc

on 31. May 2020, 20:01 by Phistomefel
Changed tag.

on 24. January 2020, 11:31 by jessica6
Excellent!

on 20. January 2020, 19:40 by Shinya
Great puzzle, fun solve!

on 12. January 2020, 00:04 by cdwg2000
Wonderful!

Last changed on 11. January 2020, 20:50

on 11. January 2020, 20:50 by Realshaggy
Sehr schön!

Difficulty:3
Rating:91 %
Solved:282 times
Observed:9 times
ID:000363

Puzzle variant Online solving tool

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Solution code:

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