Puzzles for Brain - Killer Sudoku Book 200 Easy to Medium Puzzles 9x9

by Alexander Rodriguez

Killer Sudoku is a mix of Sudoku and Kakuro. Your goal is the same as in regular fill every row, column and 3x3 region with the numbers 1-9 once. The difference is how you arrive at those numbers.The objective is to fill the grid with numbers from 1 to 9 in a way that the following conditions are row, column, and nonet contains each number exactly once.The sum of all numbers in a cage must match the small number printed in its corner.No number appears more than once in a cage. (This is the standard rule for killer sudokus, and implies that no cage can include more than 9 cells.)

116 pages, Paperback

Published September 10, 2021