LMHertogHJ
HertogHJ has one puzzle in the Variant Sudoku catalog, most often with Schiffe Versenken, Renban and Kropki. Every puzzle below links to its original home, so the setter gets the credit and the traffic.
Puzzles here1All 9×9
First puzzle—Date unknown
Latest puzzle—
On Cracking the Cryptic0videos
On Variant Sudoku
Favourite rules
Puzzles by HertogHJ
Newest first. “Play here” opens the puzzle in Variant Sudoku, loaded live from the setter’s own link.
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