Download or read book Killer Sudoku 10x10 - Easy to Hard written by Nick Snels and published by Createspace Independent Publishing Platform. This book was released on 2014-10-08 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Become a master in solving Killer Sudoku 10x10. After solving all the puzzles in this book, you will be a Killer Sudoku Pro. You start with easy Killer Sudoku puzzles and you gradually build your way up to extremely hard Killer Sudoku puzzles. The goal of Killer Sudoku is to fill in the empty cells, one number in each, so that each column, row, and region contains each number exactly once. The sum of all numbers in a cage (indicated by the dashed lines) must match the small number printed in its corner. No number can be repeated within a cage. Killer Sudoku 10x10 - Easy to Hard is a collection of 270 puzzles: 72 easy Killer Sudoku 10x10 puzzles 72 medium Killer Sudoku 10x10 puzzles 72 hard Killer Sudoku 10x10 puzzles 54 extra logic puzzles I guarantee that every logic puzzle in this Killer Sudoku 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. Killer Sudoku is also known as Sums Sudoku, Sumdoku, Sum Doku, Addoku, Killer Su Doku, Samunamupure, Kikagaku Nampure, Samu Nanpure, Sums Number Place.