Sudoku Variants

Sudoku Variants
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.

Killer Sudoku 1

Killer Sudoku 1
Author: Collins UK Staff
Publisher: Harper Collins
Total Pages: 210
Release: 2006-01-24
Genre: Games & Activities
ISBN: 0061126470

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.

Will Shortz's Favorite Sudoku Variations

Will Shortz's Favorite Sudoku Variations
Author: Will Shortz
Publisher: Macmillan
Total Pages: 132
Release: 2006-02-07
Genre: Games & Activities
ISBN: 9780312360146

The "New York Times" crossword editor and puzzlemaster takes Sudoku to a whole new level with this collection featuring 100 brand-new (and just as addictive) puzzles, including kakuro.

Killer Sudoku Puzzle Book for Adults

Killer Sudoku Puzzle Book for Adults
Author: Puzzle King Publishing
Publisher:
Total Pages: 110
Release: 2020-08-14
Genre:
ISBN:

Killer Sudoku Puzzle Book If you like Sudoku but want an extra challenge then you will love Killer Sudoku. Killer Soduku (also known as killer su doku, sumdoku, sum doku, sumoku, addoku, or samunamupure) is like regular Sudoku, however, you must also place the numbers so that each dashed-line 'cage' adds up to the totals written in the corner of the cage. This Killer 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!

Killer Sudoku Zero

Killer Sudoku Zero
Author: Gareth Moore
Publisher: Createspace Independent Pub
Total Pages: 62
Release: 2012-08-30
Genre: Games
ISBN: 9781479221943

Featuring a huge number of Killer Sudoku Zero puzzles, all carefully sorted into order of increasing difficulty, this unique collection of 200 puzzles is full of attractively-designed challenges from best-selling puzzle author Gareth Moore, author of many international books. Killer Sudoku Zero puzzles are similar to Killer Sudoku except that all unnecessary cages are removed. The cages that remain give the sum of the values in the squares which they cover. Printed on large, top-quality paper ideal for solving on, the 200 Killer Sudoku Zero puzzles vary in difficulty from easy to hard so whatever your preference or experience you'll always find a puzzle here to suit you. Search '200 Puzzles Moore' on Amazon for lots more titles in this series, including regular Killer Sudoku.

Jigsaw Sudoku: 200 Puzzles

Jigsaw Sudoku: 200 Puzzles
Author: Gareth Moore
Publisher: CreateSpace
Total Pages: 62
Release: 2012-08-30
Genre:
ISBN: 9781479221837

Featuring a huge number of Jigsaw Sudoku puzzles, all carefully sorted into order of increasing difficulty, this unique collection of 200 puzzles is full of attractively-designed challenges from best-selling puzzle author Dr Gareth Moore, author of many international books. Jigsaw Sudoku replaces the regular 3x3 boxes of normal Sudoku with twisting, irregular jigsaw shapes, resulting in a much trickier puzzle. Printed on large, top-quality paper ideal for solving on, the 200 Jigsaw Sudoku puzzles vary in difficulty from easy to hard so whatever your preference or experience you'll always find a puzzle here to suit you. Visit www.PuzzleBooks.org for a full list of other titles in this series.

Amazing Sudoku Variants

Amazing Sudoku Variants
Author: Puzzles Conceptis
Publisher: Puzzlewright
Total Pages: 0
Release: 2013-08-06
Genre: Games & Activities
ISBN: 9781454906520

Its time to break out of the box: the traditional 3x3 puzzle box, that is! This assortment of engaging and challenging variants takes sudoku up a notch. The creative twists include overlapping and unusually shaped grids, special rules that make solvers up their game, and even super-large sudoku for an extra-fun experience.

Frame Sudoku

Frame Sudoku
Author: Djape
Publisher: Createspace Independent Publishing Platform
Total Pages: 118
Release: 2014-10-16
Genre:
ISBN: 9781502820594

A sudoku variants book with Frame Sudoku puzzles: a hybrid between Outside Sudoku and Killer sudoku and a little bit of Kakuro, too! The rules are simple: the clues outside the grid give you the sum of the three nearest numbers. It is up to you to fill in all 81 squares! All other Sudoku rules apply. But wait! In addition to classic (aka "vanilla" flavor) Frame Sudoku, there are 5 more flavors in the same Frame Sudoku format: Odd-Even Frame Sudoku Frame Diagonal Sudoku Frame Consecutive Sudoku Frame Non-Consecutive Sudoku Frame Jigsaw Sudoku The puzzles are rated for difficulty on a standard EASY-COOL-THINKER-BRAIN-IQ scale. Ready?

404: Interactive Puzzle Book

404: Interactive Puzzle Book
Author: Gareth Moore
Publisher:
Total Pages: 130
Release: 2019-12-10
Genre: Games & Activities
ISBN: 9781913542009

Solve the puzzles and reveal the conspiracy. If you enjoy riddles, brainteasers or escape room games, 404 is for you: A mysterious book, packed with over 65 hidden messages No puzzle instructions - you must work out what to do Every code has a unique design and a unique solution Reveal the story as you solve Hints are available for every puzzle, should you need them 404 can be solved entirely offline but you can verify your solutions on the book's dedicated website, which you can also reach by scanning the QR barcode on every puzzle page. The website features intelligent checking, to encourage you and provide assistance if you are on the right path but haven't quite found the answer. Visit the book's website at www.book-404.com for more information.

Puzzle Book for Adults

Puzzle Book for Adults
Author: Mindful Coloring Books
Publisher: Createspace Independent Publishing Platform
Total Pages: 76
Release: 2018-04-15
Genre:
ISBN: 9781987595321

This fun game book for adults contains over 100 math puzzles. Some of the types of puzzles included are: Calcudoku, Numbriks, Kakuro, and 3 Sudoku variants.