Absolutely NastyŽ Sudoku Level 4

Front Cover
Sterling Publishing Company, 2007 - Games & Activities - 159 pages
Top solvers can try their hand at the One-Sided Gordonian Rectangle; Extended Gordonian Rectangle; Gordonian Polygon; and Alternating Digits. (But they can take comfort in knowing that no more than one will occur in any single puzzle.)

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Its Nasty!

User Review  - freddymac - Overstock.com

I wanted a challenge and I got one. I love the spiral notebook and the size of the puzzles only 2 to a page.. Read full review

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