Couples Sudoku - 2 Player Sudoku / Play Simultaneously or Competitively with your Partner / Easy, Medium & Hard Difficulty / 288 Puzzles / 4 Per Page This Couples Sudoku Puzzle Book features Sideways-facing sudoku for couples to play together Easy, medium and hard difficulty 8.5" x 11" size White-colored paper 96 pages Beautiful matte cover The very first Couple's Sudoku Book lets 2 people play Sudoku head-to-head with/against each other. All of the puzzles are displayed sideways (facing each player) in order for 2 people to simultaneously play each other from opposite ends of the same book. You choose how you want to play - friendly or competitively. You can spend some quality time together completing puzzles, or use the blank space next to each puzzle to keep score of who finishes each puzzle first.

Sudoku fans will welcome this bright new twist to the popular puzzles! Every one of these ingenious creations--from "Bold X" to "Rainbow Up"--makes colors and patterns part of the solving fun. And although each puzzle maintains the normal 9x9 grid and follows the basic rules of the game, every style adds an additional restriction to intensify the challenge. In "Worms," for example, swirly, squirmy shapes fill the grids; the numbers increase as you work your way from head to tail. "Even/Odd" features squares in two colors, depending on whether the number to fill it is even or odd. And in "Positional Board," no two of the red squares can be the same number. They're all lots of fun!

Perfect for personal use, or for your whole office. Get yours today! Specifications: Cover Finish: Matte Dimensions: 8.26" x 11.69" (21 x 29.7 cm) Interior: White Paper Pages: 10 pages with 600 Puzzles

Looking for fun activity books for couples? The Sudoku Puzzle Book for Couples is fun activity to enjoy together. Kick it old school and sharpen your minds with a classic game of Sudoku. This Sudoku puzzle book includes 160 Sudoku puzzles from easy(60), medium(60) to hard(40), so there's plenty for you and your spouse to enjoy together. Once you start, you won't want to stop. This book has large print, plenty of room for scratch work on every page, and a wide range of easy, medium, hard puzzle (one sudoku puzzle per page). The answers are at the end of the book. Great size 8.5 x 11 inches with 200 pages and print on quality paper with a great design soft cover. Get one for yourself, your love ones now for the holiday seasons

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!

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.

Here it comes: a revolution in sudoku solving! This is by far the most complete guide to cracking these addictive puzzles ever produced, with tricks even the experts won t know. While most books might have a few pages of introduction before proceeding straight to the sudokus, this one covers it all: hidden pairs, naked pairs, X-wings, jellyfish, squirmbag, bivalue and bilocation graphs, turbot fish, grid coloring, and chains. Every single one is here, and much more too, including the exclusive Gordonian logic methods (Gordonian rectangles and Gordonian polygons) that will turn even the hardest puzzles into a breeze. Of course, there are hundreds of sudoku for practice. A very special addition is a reprint of the very first sudoku ever published in 1979, from "Dell Pencil Puzzles and Word Games" magazine!"