Sudoku by Krazydad

Krazydad is a master puzzle builder. His creations are elegant, addictive examples of thoughtful architecture and expert coding. Jim has an artisan's eye and a craftsman's touch which he employs with relish. Jim is the force behind such wonderful projects as CoverPop, ColrPickr, and some wonderful Mosaics. His code writing abilities are constantly put through the paces by his exceptionally brilliant and creative mind. He has written several books of puzzles, the book Flickr Hacks for O'Reilly, and contributed puzzles various magazines, including "Games" magazine.

At his website, Krazydad.com, you'lll discover free puzzles, including sudoku, killer sudoku, kakuro, mazes, and thousands of other puzzles.