Logic Masters Deutschland e.V.

Blue and Gold Fun

(Published on 9. August 2025, 22:08 by ebiggie)

RULE SET:

Normal Sudoku rules apply. Place the digits 1 through 9 in each row, column, and box.

REGION SUM (BLUE): digits on a blue region sum line have an equal sum N within each box it passes through.

NABNER (GOLD): Digits along a gold Nabner line must be set of non-consecutive non-repeating digits, and may appear in any order.

KILLER CAGES: The sum of the cells in a cage must equal the total given for that cage. Digits in a cage do not repeat.


For our color blind friends:
Region Sum Lines are thick and Nabner lines are thin.


Click the Link to Play: Sudokupad



Solution code: Please provide the digits from column 9 (top to bottom):


Solved by ananth, Bjd, jalebc, TroublesomeOrca, redgecko, SKORP17, Maximus, Exigus, qmxqmx123, RedBarchetta, sujoyku, sze, allama, tgstar, Xexxis, DiMono, paranoid, Julianl, snuuba, Nagesh, Xervas, mezkur7, Firmus, PinkNickels
Full list

Comments

on 9. September 2025, 22:51 by PinkNickels
Indeed, it was tricky! Tricksy even! Thanks!

on 10. August 2025, 16:51 by sujoyku
Lovely puzzle! It combines some of my favourite rulesets in a beautiful and interesting way. Thank you, ebiggie!

on 10. August 2025, 16:17 by RedBarchetta
When I started this puzzle last night, it had 9 solves and no star rating yet. I finished it this morning, I put in the code and expected to see the solve count jump from 9 to 50. Instead, it went up 1?! 10 solves? This is a fantastic puzzle and a great introduction to Nabner lines. I think people generally don't like nabner lines, hence the low solve count? I gave it a 2-star rating. I never got stuck. The 21 cage was a great deduction since digits don't repeat in cages, and even/odd ideas applied. The 16 cage was a gimme IF I just used the clues I already had written in. The bottom region sum line ruled out a certain number on two segments once box 6 was deduced. My point is - GREAT puzzle that needs more attention :) Thanks!

on 10. August 2025, 14:43 by Exigus
Tricky considering the amount of clues. Very enjoyable solve. Thanks!

Difficulty:3
Rating:89 %
Solved:24 times
Observed:3 times
ID:000O72

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