Logic Masters Deutschland e.V.

Killer Sandwich Hard

(Published on 30. October 2020, 18:22 by Undar_Beyond)

Inspired by a sudoku trick, I've created a killer sandwich sudoku, enjoy.
F-puzzles provided by primovera: https://f-puzzles.com/?id=y5p6gz6s

Rules:
~Normal sudoku rules apply,
~Digits in a cage sum up to the top left number of the cage
~Digits cannot repeat in a cage.
~Clues outside the grid show the sum of digits between 1 and 9

Solution code: Insert an 18 digit code of the 2nd and 6th row

Last changed on on 31. October 2020, 14:24

Solved by udukos, primovera, MavericksJD, Alexander Rappa, Quarterthru, NikolaZ, Sirpounce92, tyb, tinounou, Ragna, Para, PixelPlucker, abed hawila, Frankenfruity, geronimo92, ManuH, Madmahogany, Zzzyxas, zhergan, cdwg2000, Uhu, ebbelwoi, Vebby, OGRussHood, lerroyy, Sewerin
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Comments

Last changed on 11. July 2023, 11:48

on 11. July 2023, 11:48 by lerroyy
Very nice puzzle

on 31. December 2020, 14:09 by cdwg2000
Very Hard!

on 4. November 2020, 01:54 by Ragna
I can not find your "trick". Since of 123.
So: many bifurcations! Even Simon's solution basics on: "If this were a 1 .., than this were a 9..." If that.., then .... Where is the logic path? Sorry. Perhaps I don't see the main things.
So I had T & E. Surely my fault.?

on 2. November 2020, 19:38 by Mr.Menace
I’ve been staring at the grid for 15 minutes, but no real break in yet. Very curious to see what trick this is based on :)

on 31. October 2020, 14:24 by Undar_Beyond
Added F puzzle link

on 30. October 2020, 21:24 by primovera
Here's a link for it in F-puzzles: https://f-puzzles.com/?id=y5p6gz6s

Difficulty:5
Rating:87 %
Solved:26 times
Observed:7 times
ID:0004MF

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