The Times Super Fiendish Su Doku Book 1


Book Description

The puzzles in this collection of treacherously difficult puzzles will stretch even the most advanced Su Doku enthusiast. You will need to use all of your best solving techniques to get to the end of this testing challenge. The puzzles in the collection are of the highest quality and are perfect for the advanced solver in need of a constant supply of ultra-difficult puzzles. Guaranteed to provide hours of mind-stretching entertainment.




New York Post Fiendish Sudoku


Book Description

200 New Puzzles -- From Fiendish to Super Fiendish Su Doku, "the crossword without words," comes with a warning: it is seriously addictive. You don't need to be a mathematical genius to solve these puzzles; it is simply a question of logic and a little patience.




Fiendish Sudoku


Book Description

Welcome to this brilliant collection of fabulously fiendish sudoku! Love traditional sudoku but looking for something a little harder? Look no further. This book is sure to test your very best puzzle solving skills and provide a great way to keep the grey matter in tip-top shape!The standard rules of traditional 9x9 sudoku apply to all puzzles. You will need all the usual solving methodologies you are familiar with from standard sudoku puzzles. In addition, some will require one or both of the harder rules- sets and xwing, as demonstrated inside.Remember, all solutions are noted at the back of the book so if you get stuck along the way- take a peek there! All puzzle books are printed on very high quality paper making the puzzle experience all the more enjoyable!




Fiendish Posh Sudoku


Book Description

A decidedly divine, sophisticated treatment jazzes up the cover of this Sudoku puzzle book - making it completely irresistible to puzzlers.




X-treme Sudoku


Book Description

From Nikoli, the Japanese puzzle company that created the sudoku craze, comesa title that starts at hard and goes to a level of difficulty not seen in anyprevious books.




The Giant Book of Sudoku Presented by Will Shortz


Book Description

The hottest craze in puzzles! From puzzlemaster and New York Times crossword editor Will Shortz comes sudoku, the new "wordless crossword" puzzle that's taking the world by storm! Once you start, you won't want to stop. These addictive puzzles are easy to explain--just fill the grid with numbers according to the few simple rules--but incredibly fun and engaging to complete. You don't need any mathematics knowledge: Just supply a pencil and an inquisitive mind. This brand-new collection features original sudoku ranging from effortlessly easy to devilishly difficult, along with an introduction from Will Shortz that explains these fascinating puzzles and how to solve them. If you're a crossword fan, a fan of logic puzzles, or just a puzzle lover in general, you will be engrossed and delighted with sudoku!




Sudoku Genius


Book Description

Are you ready for the ultimate challenge? To satisfy with the national obsession with Sudoku, many books have come up with variations to keep the game challenging. SUDOKU GENIUS is different. Tom Sheldon, a mathematician and researcher in bioinformatics, has used the original rules to create the first ever genius-level Sudoku: 144 of the simplest, but hardest puzzles in the world. This is a must-have for the seasoned Sudokist who has played the game, but needs to have their problem-solving capabilities pushed to the very limits. SUDOKU GENIUS begins with a Masterclass, that discusses strategies like Last Square Left, The Force and The Pincer - then leads the reader through nine circles of Sudoku hell, from Merciless to Murderous, ending with a final puzzle that only the most hardened player will crack! With new strategies and discussions of 'Sudoku myths', this is the ultimate test of Sudoku wits.




Expert Sudoku


Book Description

Expert Sudoku is an all-new collection of handcrafted puzzles for the expert puzzle-solver. This is the book that challenges skilled solvers and Sudoku-lovers at the top level—every one of the 320 puzzles is rated "difficult." Good luck!




X-Factor SuDoku


Book Description

Catch the latest wave in Sudoku-mania! These 275 X-Factor SuDoku puzzles are for the diagonally challenged, in 6 difficulty levels from Simple to Fiendish. X-Factor puzzles follow the same rules as for regular SuDoku puzzles PLUS the two shaded diagonal regions also contain the numbers 1 to 9 once only. Each X-Factor puzzle is joined to a previous and following puzzle through common puzzle solution numbers. As well, this book is an extension of "The World's Longest SuDoku Puzzle", now at 1,271 puzzles in length. Includes strategy guide for solving SuDoku puzzles, and tips on how to find X-Factor numbers. And for those who still can't get enough, try solving 275 riddles! Joe Defries is a current 2-time Guinness World Record holder, and is the joe in suJoku.com & joe-ks.com (the Largest Source of Internet Humour). Betcha Can't Beat That!* * re Joe's 'super-human puzzling feat' - the World's Longest SuDoku Marathon - as published in "The Addict's Guide to Everything Sudoku" by Fiorella Grossi, Fair Winds Press, 2007




Killer Sudoku 1


Book Description

Just when you thought it was safe to pick up a pencil Killer Su Doku is based on the original Su Doku grid, with the same rules and numbers—1 to 9—but with an added deadly twist. This time there is an element of arithmetic involved and there are few, if any, clues. The aim is to not only complete every row, column, and cube so that it contains the digits 1 to 9, but to also fill in the outlined cubes so they add up to the same number. Hints to solve the puzzle are hidden in the joined squares where only one combination of numbers applies. In the case of joined squares, if the printed number is 3, it should be 1 and 2 that go into the squares. Likewise, in the case of three joined squares, if the printed number is 6, the only combination possible is 1, 2, and 3. To add one final fiendish level, each puzzle also has a time worked out by its Japanese creators so you can try to beat the clock.