CTCcurlingclips
curlingclips has one puzzle in the Variant Sudoku catalog, most often with Quad Sums. One was solved on Cracking the Cryptic. Every puzzle below links to its original home, so the setter gets the credit and the traffic.
Puzzles here1All 9×9
First puzzle2026Sixteen Quad Sums
Latest puzzleFeb 2026Sixteen Quad Sums
On Cracking the Cryptic1video
On Variant Sudoku
Favourite rules
Puzzles by curlingclips
Newest first. “Play here” opens the puzzle in Variant Sudoku, loaded live from the setter’s own link.
CTCIs this you? Send a correction, ask for a feature, or have your puzzles taken out of the catalog.Contact us