LMschumaster
schumaster has 5 puzzles in the Variant Sudoku catalog, most often with Kropki, German Whispers and XV. Every puzzle below links to its original home, so the setter gets the credit and the traffic.
Puzzles here54 are 9×9
First puzzle2024Easy Sums
Latest puzzleSept 2026Chicken Quack
Logic Masters solves1,646Average rating 83%
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.
LM
LMThrough Patches of Violet
LMNKSA W06: Christmas Trees
LMHot & Twisty
LM4×4Easy Sums
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