The Virgin Book of Killer Sudoku

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Author :
Publisher : Random House
ISBN 13 : 0753511584
Total Pages : 146 pages
Book Rating : 4.7/5 (535 download)

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Book Synopsis The Virgin Book of Killer Sudoku by : Virgin Books

Download or read book The Virgin Book of Killer Sudoku written by Virgin Books and published by Random House. This book was released on 2006 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: If you thought Sudoku was difficult, wait until you try Killer Sudoku! The next step up from normal Sudoku, the Killer puzzles use the same grid as Sudoku and require the reader to fill in the numbers 1 to 9 as before. But this time the numbers in the outlined boxes must also all add up to a specific number. Already hugely popular in the national press, the puzzles are a must for Sudoku fans. With five difficulty ratings, from 'very easy' to 'deadly', the 100 brand new Killer Sudoku puzzles in this book will provide a challenge to the most ardent Sudoku addict.

Original Sudoku

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Author :
Publisher : Workman Publishing Company
ISBN 13 : 9780761142157
Total Pages : 0 pages
Book Rating : 4.1/5 (421 download)

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Book Synopsis Original Sudoku by : Editors of Nikoli Publishing

Download or read book Original Sudoku written by Editors of Nikoli Publishing and published by Workman Publishing Company. This book was released on 2005-10-10 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepare to be obsessed. Match wits with the experts who created Sudoku. Arranged from “Easy” to “Very Hard,” here are over 300 logic puzzles that celebrate the compulsive joy of Sudoku with symmetry, smartness, and elegance—qualities lacking in computer-generated puzzles. It’s fiendish fun…every puzzle is designed by an author who anticipates your next step and obscurest the path, while never leading you into frustration.

216 Blank Mega Sudoku 16x16 Grids Large Print

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Author :
Publisher : PuzzleBooks.net
ISBN 13 : 1508577536
Total Pages : 220 pages
Book Rating : 4.5/5 (85 download)

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Book Synopsis 216 Blank Mega Sudoku 16x16 Grids Large Print by : Nick Snels

Download or read book 216 Blank Mega Sudoku 16x16 Grids Large Print written by Nick Snels and published by PuzzleBooks.net. This book was released on 2015-02-21 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. This book includes 216 large, blank Sudoku 16x16 grids for you to transfer puzzles over to or to make your own! Only one empty large 16x16 grid per page. You can use the blank Sudoku grids: to transfer Sudoku puzzles from elsewhere to use as practice for any newspaper, magazine, or other Sudoku puzzle to make your own Sudoku puzzles to start over when you made a mistake on a Sudoku puzzle

Jigsaw Sudoku: 400 Hard Jigsaw Sudoku Puzzles

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Author :
Publisher : Irregularly Shaped Sudoku
ISBN 13 : 9781728678412
Total Pages : 232 pages
Book Rating : 4.6/5 (784 download)

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Book Synopsis Jigsaw Sudoku: 400 Hard Jigsaw Sudoku Puzzles by : Mindful Puzzle Books

Download or read book Jigsaw Sudoku: 400 Hard Jigsaw Sudoku Puzzles written by Mindful Puzzle Books and published by Irregularly Shaped Sudoku. This book was released on 2018-10-11 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: Also the puzzle may contain the regions of random (irregular) shape; this variant is called Jigsaw Sudoku ("Geometry Sudoku," "Geometry Number Place," "Irregular Sudoku," "Kikagaku Nanpure").

Beautiful Mates

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Author :
Publisher : Universal-Publishers
ISBN 13 : 1581120095
Total Pages : 117 pages
Book Rating : 4.5/5 (811 download)

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Book Synopsis Beautiful Mates by : Ben P. Walls

Download or read book Beautiful Mates written by Ben P. Walls and published by Universal-Publishers. This book was released on 1997-10 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: A synopsis of eminent computer chess programs reveal that they are designed around a 'brute force' approach. An argument is made that by continuing the 'brute force' search approach, computer chess development is moving away from human evaluation methods. Research is done into studies of evaluation methods, and a discovery is made that humans use a form of intuition, called their 'sense of beauty', to choose the best chess move. A paper by Margulies is cited which formulates principles of beauty which apply to chess. Three versions of a chess program are developed, using no heuristics, standard chess heuristics, and beauty heuristics formulated from Margulies principles. The performance of the three versions of the program are compared using chess puzzles, and rated for how quickly they find the solution, and how few nodes they evaluate. Graphs are produced from the results of these tests, showing that beauty heuristics are, on average, 15% faster at finding the solution, and evaluate 10% fewer nodes. An improvement is implemented in all versions of the program which biases the search towards better moves, resulting in the beauty heuristics success rising to an average of 25% faster to the solution, and evaluating 33% fewer nodes, than the other heuristics. It is concluded that the beauty heuristics are closer to the way that humans evaluate chess positions.

Jigsaw Sudoku Puzzle Book for Adults

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Author :
Publisher : Independently Published
ISBN 13 :
Total Pages : 110 pages
Book Rating : 4.6/5 (755 download)

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Book Synopsis Jigsaw Sudoku Puzzle Book for Adults by : Puzzle King Publishing

Download or read book Jigsaw Sudoku Puzzle Book for Adults written by Puzzle King Publishing and published by Independently Published. This book was released on 2020-08-15 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: Jigsaw Sudoku Puzzle Book If you like Sudoku but want an extra challenge then you will love Jigsaw Sudoku. The goal of Jigsaw Sudoku (also know as irregular sudoku) is similar to normal Sudoku. You must place each of the numbers 1 to 9 into each of the rows and columns. However in Jigsaw Sudoku the normal 3x3 Sudoku regions are instead replaced by jigsaw-like regions of different sizes (outlined with the bold lines) that must contain every number. This Jigsaw Sudoku Puzzle Book is a fun way for teens or adults to sharpen their minds and test their logic. Including 156 Puzzles of varying difficulty to keep you entertained for hours. Book Features: Loads of Puzzles: 48 Easy, 54 Medium and 54 Hard Large print - 2 Puzzles per page - Plenty of Space Suitable for all Levels: Beginner to Expert Perfectly Sized - 7" x 10" Premium Matte Color cover design Puzzle King Publishing: Puzzle Books for Everyone!

Samurai Sudoku

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Author :
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781535070133
Total Pages : 310 pages
Book Rating : 4.0/5 (71 download)

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Book Synopsis Samurai Sudoku by : Djape

Download or read book Samurai Sudoku written by Djape and published by Createspace Independent Publishing Platform. This book was released on 2016-07-03 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: Welcome to this massive book of Samurai Sudoku puzzles! This book contains nothing but Sudoku Samurai (aka Gattai-5 Sudoku) puzzles. And to be more accurate, this book contains 500 of them! This is a value-pack for true Samurai aficionados. 2 puzzles per page are printed in a large font. All puzzles are created by Djape, the author of The Washington Post's Samurai Sudoku puzzles. One thing is for sure... this book will last you for a long long time! ENJOY!

Loco Sudoku

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Author :
Publisher : Puzzlewright
ISBN 13 : 9781454916499
Total Pages : 0 pages
Book Rating : 4.9/5 (164 download)

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Book Synopsis Loco Sudoku by : Djape

Download or read book Loco Sudoku written by Djape and published by Puzzlewright. This book was released on 2015-09 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: These sudoku are LOCO! Solvers who enjoy shaking things up a little will go crazy over these 83 challenging puzzles. Each one actually includes five overlapping sudoku, all with different variants. In order to finish the entire thing, you'll have to keep on jumping back and forth between the five. It's out-of-control fun!

Picross, Hanjie, Griddlers, Nonograms

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Author :
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781440459788
Total Pages : 0 pages
Book Rating : 4.4/5 (597 download)

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Book Synopsis Picross, Hanjie, Griddlers, Nonograms by : Dj Ape

Download or read book Picross, Hanjie, Griddlers, Nonograms written by Dj Ape and published by Createspace Independent Publishing Platform. This book was released on 2009-02-05 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: These puzzles are also known as paint-by-numbers or pic-a-pix. Whatever you call them, they're fun to solve.As you progress through a puzzle an image starts appearing and by the time you're finished a beautiful drawing is revealed.There are no trivial and too small puzzles in this book. Most of them range from 20x20 to 40x40 in size, which is optimal for solving and image quality. There are also a few bigger ones for those who like a tougher challenge.

Arrow Word Puzzles

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Author :
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781540641465
Total Pages : 120 pages
Book Rating : 4.6/5 (414 download)

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Book Synopsis Arrow Word Puzzles by : Clarity Media

Download or read book Arrow Word Puzzles written by Clarity Media and published by Createspace Independent Publishing Platform. This book was released on 2016-11-25 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: Arrow Word Puzzles Welcome to this fantastic collection of arrow word puzzles, designed to truly test your knowledge and solving skills. Featured inside this book is a great mix of 100 full page puzzles. The rules are simple: simply answer the crossword style clues in the direction of the arrows in order to fill the grid. Solutions are at the back of the book if you need a helping hand along the way. Puzzles are printed on high quality crisp white paper on a large 6x9 inch page size. For other puzzle books, visit www.puzzle-book.co.uk

Cuckoo Sudoku

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Author :
Publisher : Puzzlewright
ISBN 13 : 9781454926238
Total Pages : 0 pages
Book Rating : 4.9/5 (262 download)

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Book Synopsis Cuckoo Sudoku by : Djape

Download or read book Cuckoo Sudoku written by Djape and published by Puzzlewright. This book was released on 2017-10-03 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: You'll go cuckoo over these sudoku variants! Shake up the typical solving experience with these wild sudoku, perfect for fans looking for something a bit different. First, warm up with a few normal-size puzzles that will teach you the different variants. Then tackle the giant samurai-style sudoku made of five overlapping grids, each with its own unique twist. You must solve all five grids together to complete the entire puzzle. It's crazy fun!

Relaxing Dot-To-Dot for Adults

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Author :
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781533132666
Total Pages : 68 pages
Book Rating : 4.1/5 (326 download)

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Book Synopsis Relaxing Dot-To-Dot for Adults by : Clarity Media

Download or read book Relaxing Dot-To-Dot for Adults written by Clarity Media and published by Createspace Independent Publishing Platform. This book was released on 2016-05-06 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: It's time to be driven dotty, but in a good way! Welcome to our collection of hand-made dot-to-dot puzzles, containing over 15,000 dots for you to connect! The rules are simple: starting at number 1, draw a line to dot 2, then 3 and so on. In addition, these extra-challenging puzzles also contain some hollow dots. When you reach a hollow/white dot, this indicates that the current line stops. You should then look for the next dot which will also be hollow and draw a new line starting there. Full instructions and an example of this are featured inside the book. Once you've reached the end dot, you've finished the puzzle! All puzzles have a minimum of 400 dots, right up to over 1,000. However, even with that many dots on a page, we've worked hard to ensure we are consistent with the position of every single dot in this book from start to finish: the dot is always positioned to the left of each number. This removes any ambiguity that can occur from having dots in different places relative to their numbers in the same puzzle, so by checking the position of a dot relative to a number it is always possible to work out which dot goes with each number throughout the book. Our puzzles are printed on high quality paper with only one puzzle printed per two pages, so there is always a blank reverse side. Thus if you decide to colour in a puzzle once finished, pen marks going through to the other side of the page won't affect any other puzzle. We do recommend using a pencil for drawing the dots to allow for a neater line and also any corrections that may need to be made. That's all there is to it! Delve in to this collection of relaxing and satisfying puzzles and take a trip back to those carefree moments as a child. Creating beautiful artwork along the way, we are sure that you will enjoy completing all 31 puzzles and being driven dotty for dots!

Hidoku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles

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Author :
Publisher : PuzzleBooks.net
ISBN 13 : 1505675944
Total Pages : 292 pages
Book Rating : 4.5/5 (56 download)

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Book Synopsis Hidoku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles by : Nick Snels

Download or read book Hidoku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2014-12-21 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. Become a master in solving Hidoku. You will experience Hidoku 20x20, Hidoku 25x25 and Hidoku 30x30. You get the perfect mix of different sizes of Hidoku to keep you entertained for weeks. After solving all the puzzles in this book, you will be a Hidoku Pro. You start with easy Hidoku puzzles, which keep getting bigger and bigger and you gradually build your way up to extremely difficult and colossal Hidoku puzzles. Once you pick up this book, you won't be able to put it back down. You have been warned! Only 1 Hidoku puzzle per page, with lots of white space for scribbling. Hidoku Mixed Grids Deluxe - Easy to Hard is a collection of 255 puzzles: 24 easy Hidoku puzzles per grid size, totaling 72 easy puzzles 24 medium Hidoku puzzles per grid size, totaling 72 medium puzzles 24 hard Hidoku puzzles per grid size, totaling 72 hard puzzles 39 extra logic puzzles The goal of Hidoku is to fill the grid with consecutive numbers that connect horizontally, vertically, or diagonally. In every Hidoku puzzle, the smallest and the highest number are presented in the grid. I guarantee that every logic puzzle in this Hidoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzles in this book will appear in any of the other PuzzleBooks.net books. Hidoku is also known as Number Snake.

Hidoku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles

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Author :
Publisher : PuzzleBooks.net
ISBN 13 : 1502909227
Total Pages : 180 pages
Book Rating : 4.5/5 (29 download)

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Book Synopsis Hidoku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles by : Nick Snels

Download or read book Hidoku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles written by Nick Snels and published by PuzzleBooks.net. This book was released on 2014-10-20 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: When you buy this book you get an electronic version (PDF file) of the interior of this book. Become a master in solving Hidoku. You will experience Hidoku 20x20, Hidoku 25x25 and Hidoku 30x30. You get the perfect mix of different sizes of Hidoku to keep you entertained for weeks. After solving all the puzzles in this book, you will be a Hidoku Pro. You start with easy Hidoku puzzles, which keep getting bigger and bigger and you gradually build your way up to extremely hard and colossal Hidoku puzzles. Once you pick up this book, you won't be able to put it back down. You have been warned! Hidoku Mixed Grids - Easy to Hard is a collection of 156 puzzles: 14 easy Hidoku puzzles per grid size, totaling 42 easy puzzles 14 medium Hidoku puzzles per grid size, totaling 42 medium puzzles 14 hard Hidoku puzzles per grid size, totaling 42 hard puzzles 30 extra logic puzzles The goal of Hidoku is to fill the grid with consecutive numbers that connect horizontally, vertically, or diagonally. In every Hidoku puzzle, the smallest and the highest number are presented in the grid. I guarantee that every logic puzzle in this Hidoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzles in this book will appear in any of the other PuzzleBooks.net books. Hidoku is also known as Number Snake.