LMschumaster
schumaster has 3 puzzles in the Variant Sudoku catalog, most often with XV, Kropki and German Whispers. Every puzzle below links to its original home, so the setter gets the credit and the traffic.
Puzzles here32 are 9×9
First puzzle2024Easy Sums
Latest puzzleNov 2025NKSA W06: Christmas Trees
Logic Masters solves1,460Average rating 85%
On Variant Sudoku
Favourite rules
Puzzles by schumaster
Newest first. “Play here” opens the puzzle in Variant Sudoku, loaded live from the setter’s own link.
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