CTCFlorian Wortmann
Florian Wortmann has 17 puzzles in the Variant Sudoku catalog, most often with XV, Killer and Anti-Knight. 6 were solved on Cracking the Cryptic. Every puzzle below links to its original home, so the setter gets the credit and the traffic.
Puzzles here1716 are 9×9
First puzzle2021Colorado 2
Latest puzzleMay 2026Mushroom Dance
Logic Masters solves5,729Average rating 95% · 6 on CTC
On Variant Sudoku
Favourite rules
Puzzles by Florian Wortmann
Newest first. “Play here” opens the puzzle in Variant Sudoku, loaded live from the setter’s own link.
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CTCIncreasing Sum Line
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LMKyoto (Killer)
LMColorado 13
LMAscension (Antiknight Arrows)
LMColorado 11
LMOkinawa (Killer)
LMColorado X
LMColorado 9
LMStaples (Thermo)
CTCColorado 8
LM6×6Chaos?
LMAT-AT
LMColorado 2
In collections
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