Absolutely Nasty Sudoku, Level 1

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Author: Frank Longo

Publisher: Sterling Publishing Company

ISBN: 9781402743962

Category: Games & Activities

Page: 159

View: 560

The vast majority of sudoku puzzles that are labeled "hard," "expert," "challenger," and the like, in newspapers, magazines, and books, are not really all that difficult. And in a surprising number of cases, they are downright easy. They usually require only intermediate solving techniques. In the Absolutely Nasty Sudoku books, you will find puzzles truly worthy of the label "hard." The puzzles increase in difficulty throughout the four books in the series. In Level #1, only basic and intermediate techniques are required, but they are not beginner puzzles. In Level #2 and Level #3, more advanced techniques are added to the mix, and by Level #4 you can expect not only the most advanced techniques, but puzzles that require multiple advanced techniques in each puzzle.

Mensa Absolutely Nasty Sudoku Level 5

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Author: Frank Longo

Publisher: Sterling

ISBN: 9781402744006

Category: Games

Page: 128

View: 7809

This is it—puzzles so amazing that they’ll make your brain explode! Only the best of the best need apply to work through such skills as: Jellyfish; One-Sided Gordonian Polygon; Multi-Digit One-Sided Gordonian Rectangle; and Turbot Fish. Plus, in this case, they’re used in combination to create the ultimate test.

Sit and Solve No-Sweat Sudoku

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Author: Frank Longo

Publisher: N.A

ISBN: 9781402799938

Category: Games

Page: 96

View: 8677

If you want easy sudoku that's also easy to take on the go, Sit & Solve No-Sweat Sudoku is right up your alley. Sudoku sensei Frank Longo has crafted 60 gentle logical conundrums, none of which require upper-level solving techniques to conquer. Grab a pencil and give your brain a stretch with Sit & Solve No-Sweat Sudoku.

Puzzlewright Guide to Solving Sudoku

Hundreds of Puzzles Plus Techniques to Help You Crack Them All

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Author: Peter Gordon,Frank Longo

Publisher: Puzzlewright

ISBN: 9781402799457

Category: Games

Page: 272

View: 1723

Sudoku designers the world over will weep and gnash their teeth at the revelations in this comprehensive guide to cracking the addictive puzzles--but solvers will find it absolutely invaluable as they seek to improve their skills. Even experts don't know all these tricks: hidden pairs, naked pairs, X-wings, jellyfish, squirmbag, bivalue and bilocation graphs, and chains, plus the exclusive Gordonian logic methods that turn the toughest puzzles into a breeze. There are hundreds of sudoku to practice on. A special addition is a reprint of the very first sudoku ever published!

Mental_Floss Sudoku

It's the Brain Candy You've Been Craving!

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Author: Frank Longo

Publisher: N.A

ISBN: 9781402789397

Category: Games

Page: 160

View: 9942

Sudoku super-master Frank Longo and mental_floss, the magazine for trivia lovers, bring fans a collection of superb puzzles sure to stimulate the brain. Longo's puzzles are always top-notch, and because these increase in difficulty as the book goes along, they're perfect for helping solvers build their skills.