Modular Masyu
(Eingestellt am 20. Dezember 2025, 01:39 Uhr von yttrio)
Rules:
Normal Sudoku rules apply.
Masyu: Draw a single non-intersecting loop through the centers of some cells that passes through every circle clue. The loop must turn on black circles and pass straight through the cells on either side. The loop must go straight through white circles and turn in at least one of the cells on either side.
The loop acts as a modular line. Each set of three adjacent digits along the loop must be one each from the sets [147], [258], and [369].
The digit in each given circle clue counts the total number of loop cells in all straight loop segments coming of of the cell (counting the cells where the loop turns, and counting the clued cell itself once).
6x6 Example:
The image below shows a sample 6x6 puzzle and solution with the same rule set.
Play the example 6x6 in SudokuPad.
Lösungscode: Digits on the loop in row 7 (left to right) followed by digits on the loop in column 7 (top to bottom)
Kommentare
am 21. Dezember 2025, 03:40 Uhr von thoughtbyte
Excellent, thanks.
am 21. Dezember 2025, 01:08 Uhr von Exigus
Fantastic! Thanks!
am 20. Dezember 2025, 19:15 Uhr von Franjo
Fantastic puzzle! Combining Masyu with sight lines for Variant Sudoku felt quite natural, but adding the modular lines rule is brilliant - as is the setting here. I will never understand how you do these things… Thank you very much for creating and sharing another wonderful loop-puzzle.
am 20. Dezember 2025, 18:55 Uhr von Silverscree
Wonderful! I'd love more masyu (and slitherlink) puzzles along this line. I'd also love some edge-versions of those puzzles, I think they're so underutilized and you're the loop-master!
am 20. Dezember 2025, 16:51 Uhr von Myxo
Lovely!
am 20. Dezember 2025, 14:01 Uhr von wuc
Awesome loop puzzle. Took some to get all the rules. But a wonderful solve path once you get it. Great setting thx.
am 20. Dezember 2025, 11:04 Uhr von Snookerfan
Very nice! I never tried a masyu before and I liked it. Thanks
am 20. Dezember 2025, 02:05 Uhr von Calvinball
Masynificent!
