CTCScruffamudda
Scruffamudda has 3 puzzles in the Variant Sudoku catalog, most often with Kropki, German Whispers and Yin-Yang. One was solved on Cracking the Cryptic. Every puzzle below links to its original home, so the setter gets the credit and the traffic.
Puzzles here3All 9×9
First puzzle2022The Long And Short Of It
Latest puzzleFeb 2026Whispers in the Shadows
Logic Masters solves405Average rating 96%. Also 1 on CTC
On Variant Sudoku
Favourite rules
Puzzles by Scruffamudda
Newest first. “Play here” opens the puzzle in Variant Sudoku, loaded live from the setter’s own link.
CTC
LMKnight's Kropki
LMThe Long And Short Of It
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