Way Beyond Black Belt Sudoku (Martial Arts Puzzles Series),Used

Way Beyond Black Belt Sudoku (Martial Arts Puzzles Series),Used

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SKU: SONG1454933577
Brand: Puzzlewright
$20.06
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Go way beyond difficult, with the hardest, most brainbusting sudoku youve ever seen!Calling all sudokusolving diehards: with every puzzle requiring upperlevel strategies, this collection packs even more of a punch than our previous Beyond Black Belt Sudoku. Get ready, because youll encounter common advanced techniques with curioussounding names like XYZWing, Finned XWing, Sashimi XWing, Swordfish, Jellyfish, Gordonian Rectangle, and Gordonian Polygon. And you might find some tricky new things here, too, from Grouped XCycle and Simple Grid Coloring to 3D Medusa and BiValue Universal Grave. The sudoku generally become increasingly difficult as the book goes along, from pretty darn hard to excruciating. Are you up for the challenge?

⚠️ WARNING (California Proposition 65):

This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

For more information, please visit www.P65Warnings.ca.gov.

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