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1036 Extreme Sudoku Challenges: Not-So-Easy to Tough Puzzles
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1036 Extreme Sudoku Challenges: Not-So-Easy to Tough Puzzles

by Frank Longo
 
Not-So-Easy to Really Hard

You've mastered plenty of easy puzzles and now you want to push yourself to the limit. Train to be the best, taking each new challenge as it comes.

Here's the best, most enjoyable way to do it: The puzzles in this collection start out at a not-so-easy level, but become harder with every 250 you complete. The last 36 are

Overview

Not-So-Easy to Really Hard

You've mastered plenty of easy puzzles and now you want to push yourself to the limit. Train to be the best, taking each new challenge as it comes.

Here's the best, most enjoyable way to do it: The puzzles in this collection start out at a not-so-easy level, but become harder with every 250 you complete. The last 36 are tough and recommended only for champions!

To complete sudoku puzzles, all you need to know is one simple rule: Fill in the boxes so that each of the nine rows, each of the nine columns, and each of the 3 x 3 sections contain all the numbers from 1 to 9.

Your mental workout begins now!

Product Details

ISBN-13:
9781402740343
Publisher:
Sterling Publishing
Publication date:
03/25/2006
Pages:
352
Product dimensions:
7.90(w) x 9.90(h) x 1.00(d)

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