Killer Sudoku: The Lethally Addictive Sudoku Variant

By Conceptis Puzzles

Presents Sudoku for the brave of heart. This title is suitable for sharp-minded solvers willing to venture into dangerous puzzle territory. Each one looks like a regular sudoku, but with a challenging... This description may be from another edition of this product.

• Format: Spiral-bound
• Language: English
• ISBN: 140277186X
• ISBN13: 9781402771866
• Release Date: January 2010
• Publisher: Puzzlewright
• Length: 160 Pages
• Weight: 0.65 lbs.
• Dimensions: 0.6" x 6.4" x 8.8"