Logic Masters Deutschland e.V.

Dutch Flat Mates (Product Ltd + Skyscrapers)

(Published on 19. March 2025, 11:30 by Crusader175)

Another offering to the Dutch Flat Mates, a variant and series made by Flinty.
This puzzle used ruleset from my puzzle Companies, duality clues of Product Ltd and Skyscrapers.
Rules:

Normal sudoku rules apply.

Dutch Flat Mates: Every 5 in the grid must have a 1 directly above it or a 9 directly below it. It may have both, but it doesn't need both.

Clues outside the grid are both Product Ltd and Skyscrapers.

Product Ltd: Clues outside the grid indicate how many times the product of digits in two adjacent cells in the respective row or column is bigger than 31.

Skyscrapers: Each digit represents the height of a building. Clues outside the grid indicate the number of buildings visible from the corresponding direction. A taller building will hide any shorter buildings behind it.
Puzzle Link: SudokuPad

My youtube channel on solving sudoku: Crusader Puzzle

Solution code: Column 1

Last changed on -

Solved by Piff, goodcity, Flinty, anyeyeball, bansalsaab, Scojo, sujoyku, palpot, olliwright, marcmees, StefanSch, SKORP17, peacherwu2, sloffie, wuc, da-hans, Bjd, Reenolex, SeveNateNine, Elliott810, Isael, koicoy, sorryimLate, Jesper, OJPS, Andrewmi3, widjo, Clara123, AzureFire, amarins, benisjammin, MaxSmartable, JaJa, NEWS, Yaoning, Malakree, Yiab, Ton, marcnesium_iv, tuoni2
Full list

Comments

Last changed on 21. March 2025, 10:53

on 20. March 2025, 04:10 by Elliott810
Brilliant puzzle and definitely the weirdest enforcement of roping I've seen so far! Thank you:)

Reply: Thank you for solving and kind comment!

Last changed on 21. March 2025, 10:53

on 19. March 2025, 20:30 by da-hans
This one took a while. Nice addition to the series. Great puzzle with I think the minimal clues for the set of constraints.

Reply: Definitely need some thinking on how to approach the ruleset. Thank you!

Last changed on 21. March 2025, 10:51

on 19. March 2025, 18:37 by wuc
No day without new rules. Awesome new combination. Very smooth. Great work thx.

Reply: I really liked this combo. I think it blends really well together. Thank you!

Last changed on 21. March 2025, 10:50

on 19. March 2025, 17:13 by peacherwu2
Very lovely puzzle!

Reply: Thank you very much peacherwu2!

Last changed on 19. March 2025, 16:37

on 19. March 2025, 15:30 by marcmees
very nice. Thanks. A bit surprised by its 4* rating. Solved extremely smooth. :-)

Reply: I think the hardest part is to grasp the rules and the implication. Thank you!

Last changed on 19. March 2025, 16:34

on 19. March 2025, 13:25 by anyeyeball
Excellent, enjoyable puzzle. Thanks.

Reply: Thank you for solving! Glad you enjoyed it. :)

Last changed on 19. March 2025, 16:33

on 19. March 2025, 13:21 by Flinty
Thank you again for this puzzle, lovely addition to the series!! :)

Reply: I'm glad to hear, thank you flinty!

Difficulty:4
Rating:96 %
Solved:40 times
Observed:9 times
ID:000MGT

Variant combination Online solving tool

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Solution code:

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