Logic Masters Deutschland e.V.

Killer Ambiguity

(Published on 8. February 2022, 00:34 by abed hawila)

After solving the two wonderful puzzles, Square killer and Equal Sudoku II , constructed by Realshaggy , I decided to try and combine both rules in one Ambiguity killer puzzle, and here is what I came up with.

Rules:

Normal Sudoku rules apply.

In each killer cage, at least one of the following conditions must apply:

- the sum of the digits is a square number (i.e. 1,4,9,16,25,36).

- the sum of the even digits equals the sum of the odd digits .

Digits may not repeat inside cages.

good luck and enjoy!

You can play the puzzle online using the following links:

f-puzzle link

CtC app

Solution code: Column 1 Column 9

Last changed on on 8. February 2022, 11:28

Solved by tallcat, Playmaker6174, Mr.Menace, Vebby, marcmees, Piatato, twototenth, salamis99, kolot, twobear, DillyK, SSG, Elliott810, sPaulding, dori_polic, Jesper, Tony, Crusader175, thefallenrat, ... Elliptical, geronimo92, cfop, sudokunoob, Ragna, gigglingCaduceus, bigger, dogfarts, michaal94, Mody, PixelPlucker, Uhu, ManuH, Studernaldo, GeorgeTheToad2, lerroyy, polar, cdwg2000, Tom-dz, Just me
Full list

Comments

on 26. June 2022, 17:34 by PixelPlucker
Challenging and intricate. Thanks for the puzzle!

on 16. March 2022, 15:47 by OGRussHood
I'm still astonished this puzzle could be uniquely solved by a human being. Total madness, but brilliant from start to finish.

on 16. March 2022, 11:25 by Jesper
Very cleverly constructed, thanks!

on 16. March 2022, 01:49 by sPaulding
What a beautiful puzzle. I only ended up down the wrong rabbit hole about 3-4 times. Really elegant all the way throughout.

on 2. March 2022, 06:02 by twobear
Fascinating construction! Thank you!

on 27. February 2022, 02:53 by kolot
It was pretty easy to find the first two digits but the actual break-in afterwards was clever.

on 19. February 2022, 06:26 by twototenth
Really excellent work, stunning logic throughout. Outstanding puzzle.

on 10. February 2022, 09:55 by Piatato
Terrific construction! :-D

on 8. February 2022, 16:22 by marcmees
Very nice. thanks.

on 8. February 2022, 15:59 by Vebby
Excellent puzzle! Really interesting logic. Thanks Abed! :)

on 8. February 2022, 15:29 by Mr.Menace
Very cool with some fresh logic! Very well set!

on 8. February 2022, 11:28 by abed hawila
fixed rules wording

on 8. February 2022, 09:28 by Playmaker6174
Wonderful construction with lots of surprising moments, probably one of my favorite puzzles from you ;)

on 8. February 2022, 04:18 by tallcat
Very cleverly constructed and not too fiendishly difficult! Enjoyed this immensely

Difficulty:5
Rating:98 %
Solved:42 times
Observed:6 times
ID:00092J

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Solution code:

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