CTCDaniel Hanson
Daniel Hanson has 4 puzzles in the Variant Sudoku catalog, most often with Anti-Knight, Ratio and Kropki. 4 were solved on Cracking the Cryptic. Every puzzle below links to its original home, so the setter gets the credit and the traffic.
Puzzles here4All 9×9
First puzzle2026Goalie
Latest puzzleJul 2026Magical Constellation
On Cracking the Cryptic4videos
On Variant Sudoku
Favourite rules
Puzzles by Daniel Hanson
Newest first. “Play here” opens the puzzle in Variant Sudoku, loaded live from the setter’s own link.
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