CTCPuzzleTank
PuzzleTank has 5 puzzles in the Variant Sudoku catalog, most often with Yin-Yang, Consecutive and Arrow. 5 were solved on Cracking the Cryptic. Every puzzle below links to its original home, so the setter gets the credit and the traffic.
Puzzles here5All 9×9
First puzzle2025Yin Yang Dominoes
Latest puzzleJun 2026Xin Yang v2
On Cracking the Cryptic5videos
On Variant Sudoku
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Puzzles by PuzzleTank
Newest first. “Play here” opens the puzzle in Variant Sudoku, loaded live from the setter’s own link.
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