Logic Masters Deutschland e.V.

159²

(Published on 2. September 2021, 01:17 by Sktx)

After seeing some very interesting 159 puzzles, I thought of squaring the rule set, without knowing if it was actually possible... Turns out it is - and interestingly solvable ! Thanks a lot to all the testers from the Cracking the Cryptic discord channel who helped me improve (hopefully) the puzzle to this version.

F-puzzles - CtC app - SudokuLab

==== RULES ====

Normal Sudoku rules apply.

159² rules :
- Digits in column 1 indicate the column in which the digit 1 appears in that row (e.g. if r4c1 is a 6, r4c6 is a 1). The same applies to columns 5 and 9, with the digits 5 and 9 respectively.
- Digits in row 1 indicate the row in which the digit 1 appears in that column (e.g. if r1c4 is a 6, r6c4 is a 1). The same applies to rows 5 and 9, with the digits 5 and 9 respectively.

Little killers : Digits along marked diagonals sum to the indicated total (and can repeat, if allowed by other rules).

==== NOTE ====

If you are new to the usual 159 ruleset, I recommand checking one of these videos, or trying some of the puzzles featured in it :
159 Sudoku from the 2019 World Cup (quite approachable)
159 Sudoku by Shye

Solution code: Digits from Row 7 (left to right) then column 8 (top to bottom). 18 digits total, no space character.


Solved by XeonRisq, kaitoJD, OutOfMyMindBRB, Zombie Hunter, SKORP17, Nunya, Julianl, marcmees, antichaos, TheRiddler, Phistomefel, PrimeWeasel, bob, gReinares, ebbelwoi, mlkj, apendleton, morgannamodeaura, ricola, antzervos, PippoForte, flaemmchen, karen_birgitta, lerroyy, zhergan, jadezki
Full list

Comments

on 8. September 2021, 19:34 by PrimeWeasel
I dids it! Had to think a lot! Very nice!

Last changed on 8. September 2021, 22:36

on 7. September 2021, 07:50 by Phistomefel
Very nice one. Thank you sktx!

Last changed on 8. September 2021, 00:57

on 2. September 2021, 07:58 by Zombie Hunter
Another excellent puzzle!

@Zombie Hunter : Thanks a lot, for this very kind comment, and for all the testing and helping you provided with all my puzzles !

Last changed on 8. September 2021, 01:01

on 2. September 2021, 03:57 by XeonRisq
Loved how the puzzle unfolded. Wasn't too difficult, but wasn't a cake walk either. Great job, as always..

@XeonRisq : Thanks, for this comment, the solve, and the early testing ! I was aiming for difficult, but in the end I think this is the perfect right amount of tricky for this special ruleset, so I wholeheartedly agree.

Difficulty:4
Rating:94 %
Solved:26 times
Observed:6 times
ID:0007HB

Variant combination Online solving tool

Enter solution

Solution code:

Login