CTCarctan
arctan has 3 puzzles in the Variant Sudoku catalog, most often with Fog of War, Kropki and XV. 3 were solved on Cracking the Cryptic. Every puzzle below links to its original home, so the setter gets the credit and the traffic.
Puzzles here3All 9×9
First puzzle2024you know how i roll
Latest puzzleJan 2026Quadcopter
Logic Masters solves438Average rating 89%. Also 3 on CTC
On Variant Sudoku
Favourite rules
Puzzles by arctan
Newest first. “Play here” opens the puzzle in Variant Sudoku, loaded live from the setter’s own link.
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