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| Author | : Will Shortz |
| Publisher | : St. Martin's Griffin |
| Total Pages | : 319 |
| Release | : 2018-02-13 |
| Genre | : Games & Activities |
| ISBN | : 1250161029 |
The first in a new series: hard puzzles for serious sudoku solvers. Do you have what it takes? These 200 challenging sudoku puzzles from Will Shortz will keep your mind sharp! Features: - 200 hard puzzles - Big grids for easy solving - Introduction by legendary Puzzlemaster Will Shortz
| Author | : Mark Huckvale |
| Publisher | : Orion |
| Total Pages | : 336 |
| Release | : 2005 |
| Genre | : Sudoku |
| ISBN | : 9780752879536 |
Unless you've been on the moon for the last few months, the Su Doku craze can't have passed you by - it's 'the puzzle gripping the nation' [Observer] This brand new book includes: standard puzzles - from tricky to diabolical maxi puzzles jigsaw puzzles super puzzles duplex puzzles super triplex puzzles! EXTREME SU DOKU has something for everyone - especially those who are finding the standard su doku puzzles too easy!
| Author | : Paul Stephens |
| Publisher | : Sterling Publishing Company |
| Total Pages | : 186 |
| Release | : 2007-02 |
| Genre | : Games & Activities |
| ISBN | : 9781844834051 |
Sudoku has become an addiction for millions--and that’s great, because mind games help keep our brains in good working order. But even though the rules are simple, many solvers need some help when cracking the more complicated grids. That support is here in abundance...enough to take to you into the realm of the Very Difficult and even the Fiendish. Using this attractive guide, solvers will smoothly progress through 52 stages, each with a self-testing and timed puzzle to monitor progress. Chock-full of tactics and tips, and drawing on strategies evolved by Sudoku experts from Japan, Europe, and the United States, this little book takes you to the top.
| Author | : Arto Inkala |
| Publisher | : |
| Total Pages | : 108 |
| Release | : 2007-06-01 |
| Genre | : Games |
| ISBN | : 9781847534514 |
This book contains AI Escargot, the world famous sudoku puzzle which became the most difficult sudoku puzzle known in 2006. There are also several hints for solving AI Escargot in the shortest and most logical way. In addition, the book has 166 other sudoku puzzles in 11 categories. This makes it very convenient to find out your own level and to learn more! The author, Arto Inkala, is a puzzle creator and a doctor of science in the field of applied mathematics.
| Author | : Paul Joynson-Hicks |
| Publisher | : Simon and Schuster |
| Total Pages | : 160 |
| Release | : 2023-05-02 |
| Genre | : Humor |
| ISBN | : 1668024578 |
"The funniest photographs of wildlife from around the world collected here in one ... book [intended] for animal lovers of all stripes"--
| Author | : Parragon Books |
| Publisher | : Parragon Books |
| Total Pages | : 0 |
| Release | : 2018-09-18 |
| Genre | : Games & Activities |
| ISBN | : 9781680524758 |
You don't need to be a math whiz to enjoy a great sudoku puzzle! Sharpen your mind and have some fun with this great collection of sudokus, including over 540 challenges across four difficulty levels (Warm-Up, Challenging, Tough, and the ultimate Samurai Sudoku!) A must-have for all Sudoku enthusiasts. OVER 500 PUZZLES & SOLUTIONS: Hours of fun and entertainment to enjoy! VARIETY OF LEVELS: From levels 1 to 3 increasing levels of difficulty including Warm Up, Challenging and Tough. When you are done, test your skills on the ultimate Samurai Sudoku Puzzle - 5 puzzles linked together by a central puzzle! Can you become a master samurai? LAY FLAT: Spiral-bound lays flat for ease of use at home or on the go. Whether your drinking your morning coffee, riding on the train or relaxing on vacation this sudoku book can go with you. MAKES A GREAT GIFT: For the sudoku puzzle lover, this books makes a great gift for any occasion! Birthday, stocking suffers, road trip or more, everyone will love it! BRAIN BUSTERS(TM) Part of the Brain Busters Puzzle Collection from Parragon & Cottage Door Press. Look for other books including word finds, crosswords, picture puzzles, and more.
| Author | : Frank Longo |
| Publisher | : Sterling Publishing Company, Inc. |
| Total Pages | : 278 |
| Release | : 2006-08 |
| Genre | : Games & Activities |
| ISBN | : 9781402740190 |
The sudoku craze keeps growing, with no end in sight--and as its popularity builds, fans keep an eagle eye out for fresh formats featuring their favorite puzzles. Here’s one sure to draw them in: sudokus that add a little spice to the mix by changing the standard 9 x 9 puzzles to 10 x 10. That means solvers get 100 squares to fill in instead of just 81! And the numbers go from zero to nine, rather than one to nine. Plus, the smaller sections within each grid are no longer 3 x 3: half the puzzles feature rectangular 5 x 2 boxes and the rest come in various random shapes, with heavy lines marking out the separate areas. It may seem daunting at first--but it’s fun!
| Author | : Conceptis Puzzles |
| Publisher | : Sterling Publishing Company, Inc. |
| Total Pages | : 154 |
| Release | : 2006-08 |
| Genre | : Games & Activities |
| ISBN | : 9781402741111 |
Everyone knows sudoku is enjoyable--but these addictive puzzles come in endless variations too! They range from simple to very difficult, and can take almost no time to finish...or require many hours. This entertaining collection showcases a wide range of possibilities, offering solvers who have become accustomed to the standard rules and grids an exciting new challenge. Select from Mega Sudokus that provide a real workout; Diagonals or Odd and Even versions with extra constraints; Sum Sudokus that merge with kakuro; and Multisudoku with overlapping puzzles. There's something for every level--12 x 12 puzzles, ones with irregularly shaped areas, even Mini Sudoku--and lots of fun for everyone.
| Author | : Roderick Kimball |
| Publisher | : |
| Total Pages | : 106 |
| Release | : 2013-08-21 |
| Genre | : Games & Activities |
| ISBN | : 9780578127323 |
The Path Puzzles book contains over 100 original escape-the-grid type puzzles by Roderick Kimball. Path Puzzles are the perfect thing for people who like Sudoku but are ready for something new.
| Author | : Denis Berthier |
| Publisher | : |
| Total Pages | : 568 |
| Release | : 2015-07-11 |
| Genre | : Games & Activities |
| ISBN | : 9781326350642 |
""Pattern-Based Constraint Satisfaction and Logic Puzzles (Second Edition)"" develops a pure logic, pattern-based perspective of solving the finite Constraint Satisfaction Problem (CSP), with emphasis on finding the ""simplest"" solution. Different ways of reasoning with the constraints are formalised by various families of ""resolution rules,"" each of them carrying its own notion of simplicity. A large part of the book illustrates the power of the approach by applying it to various popular logic puzzles. It provides a unified view of how to model and solve them, even though they involve very different types of constraints: obvious symmetric ones in Sudoku, non-symmetric but transitive ones in Futoshiki, topological and geometric ones in Map colouring, Numbrix and Hidato, non-binary arithmetic ones in Kakuro and both non-binary and non-local ones in Slitherlink. It also shows that the most familiar techniques for these puzzles can be understood as mere application-specific presentations of the general rules.
