CTCTim Hasselaar
Tim Hasselaar has 2 puzzles in the Variant Sudoku catalog, most often with Fog of War, Dutch Whispers and Entropy. 2 were solved on Cracking the Cryptic. Every puzzle below links to its original home, so the setter gets the credit and the traffic.
Puzzles here2All 9×9
First puzzle2026Horsing Around
Latest puzzleMar 2026Dutch Summer
On Cracking the Cryptic2videos
On Variant Sudoku
Favourite rules
Puzzles by Tim Hasselaar
Newest first. “Play here” opens the puzzle in Variant Sudoku, loaded live from the setter’s own link.
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