Rök
(Published on 13. March 2025, 21:31 by Gerhard1963)
This is a set of 4 sudoku: Nifl, Múspell, Freyja and Loki. These inscriptions tell a tale from a time long before ours.
Rules:
- Standard sudoku rules apply: The digits 1 through 9 appear in every row, column, and box.
- Region Sum Line: The sum of the digits on a blue line within a particular region must be the same for all of the regions the line passes through.
- Dutch Whispers: Usually shown as orange lines, adjacent digits along a Dutch Whispers line must differ by at least four.
- Renban line: Usually shown as purple lines, digits along a Renban line must form a set of non repeating consecutive digits in any order.
- Modular lines: Any set of three adjacent digits along a modular line (usually teal in colour) has three different remainders when divided by 3.
- Kropki pairs: Digits in cells separated by a black dot are in an N:1 ratio, where N is the number shown on the dot. If no value is shown, the ratio is 2:1. Not all dots are necessarily given.
Nifl
Múspell
Freyja
Loki
My Puzzle Catalogue
Solution code: The first 3 digits in row 8 of Nifl, Múspell, Freyja and Loki respectively (in that order).
Comments
on 26. July 2025, 19:58 by flaemmchen
Tolle Konstruktion!
on 21. April 2025, 02:18 by AlexRaetselt
Quite a commitment, very enjoyable!!
on 19. March 2025, 04:39 by BorisTheSnake
Loved all of them! Thank you!
on 15. March 2025, 16:32 by dingledork
What a lovely way to spend 40 minutes over coffee on a rainy Saturday morning. I really enjoyed all 4 of these. Thank you!
on 15. March 2025, 10:33 by Montikulum
A pleasure!
on 14. March 2025, 22:12 by josemadre
Modern art!
on 14. March 2025, 12:09 by MarthaB
Four fun puzzles! Thank you.
on 13. March 2025, 23:42 by sujoyku
What a pack! Simply incredible how you always made this exact geometry work so smoothly. My favourite was the modular one. Thank you, Gerhard1963!
