Welcome to this mind-boggling collection of 50 fantastic 16 x 16 sudoku puzzles. 16 x 16 sudoku puzzles work just the same as regular 9 x 9 sudoku puzzles, but they are, well, a lot bigger! Infact whereas a normal sudoku has 81 squares in it, a 16x16 sudoku has 256 squares in it, so you get a lot more puzzle for your money. Enter the numbers from 1 - 16 once in each row, column and 4 x 4 box. The puzzles are displayed one per page on a generous paper size of 8.5" x 11" (21.59 x 27.94 cm). So there is plenty of space for you to enter your pencilmarks inside the grid. Each of the 50 puzzles in this book displays symmetry in the distribution of the givens. Each puzzle has one solution that can be reached through the application of logical rules alone - you'll never need to guess. Whether you are a fan of 16 x 16 sudoku currently, or simply looking for a longer-lasting sudoku challenge than presented by regular sudoku grids, these large sudoku puzzles are sure to provide hours of enjoyment.

Stimulate your brain with this Experienced Puzzler Hard 16 x 16 Sudoku Puzzle Book. Become a Sudoku Pro by solving all 55 puzzles in this book. Be careful - Sudoku Books can be addictive. With 55 puzzles included in this book, you will be stimulating your brain for a long time helping to keep you mentally sharp and smart! Great pocket size 6" x 9" means it's the perfect size for carrying in your purse, pocket, or backpack. Work your brain anytime, anywhere! Quick Creative's Version of Extreme Sudoku Puzzle Book 55 HARD 16 x 16 Puzzles includes: 55 Hard Sudoku 16 x 16 puzzles Answer Pages Hours of Fun Solution Pages Larger Print One Puzzle Per Page Search the author name above for more extreme Sudoku Versions from Easy to Extra Hard and 9x9 or 16x16

Welcome to this mind-boggling collection of 50 fantastic 25 x 25 sudoku puzzles. 25 x 25 sudoku puzzles work just the same as regular 9 x 9 sudoku puzzles, but they are, well, a lot bigger! Infact whereas a normal sudoku has 81 squares in it, a 25x25 sudoku has 625 squares in it, so you get a lot more puzzle for your money. If you like giant sudoku, and enjoy the satisfaction of solving a puzzle that takes a lot longer to complete than a regular sudoku, then you won't get much bigger than 25 x 25 sudoku puzzles. The puzzles are displayed one puzzle per page at a generous page size 8.5" x 11" (21.59 x 27.94 cm). Therefore there is sufficient space for you to work through the puzzles and be able to enter pencilmarks in the grid. The givens are distributed symmetrically in each of the 50 puzzles, and each puzzle has one unique solution that can be reached through the use of logical rules alone - there's never any need to guess. To solve then just place the numbers from 1 - 25 once in each row, column and 5x5 box.

These popular logic puzzles from Japan are taking the world by storm. Sudoku looks like arithmetic but requires just logic. While the rules are simple, the solution can be quite complex. These 200 extra-large puzzles offer hours of stimulating entertainment.

Sudoku 16 x 16 100 large Sudoku puzzles Place digits from 1 to 16 in each empty cell. Every column, every row and every 4 x 4 box should contain one of each digit.

Sudoku 16 x 16 100 large Sudoku puzzles Place digits from 1 to 16 in each empty cell. Every column, every row and every 4 x 4 box should contain one of each digit.

Sudoku 16 x 16 100 large Sudoku puzzles Place digits from 1 to 16 in each empty cell. Every column, every row and every 4 x 4 box should contain one of each digit.

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

When you buy this book you get an electronic version (PDF file) of the interior of this book. This book includes 216 blank Sudoku 16x16 grids for you to transfer puzzles over to or to make your own! Two empty 16x16 grids 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

When you buy this book you get an electronic version (PDF file) of the interior of this book. This book includes 216 blank Sudoku 12x12 grids for you to transfer puzzles over to or to make your own! Two empty 12x12 grids 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