Hard Killer Sudoku - 100 Challenging Puzzles: Sums Sudoku Puzzle Book for Adults - Very Difficult Sudoku Variant for Experts - Perfect Travel Companio

by Oliver Hammond

100 Hard Killer Sudoku Puzzles

Just like classic Sudoku, Killer Sudoku(also called killer su doku, sumdoku, sum doku, sumoku, addoku, or samunamupure)is a number placing puzzle game based on a grid with 9x9 cells. The object of the game is to place number1 to 9 in the empty cells so that each row, each column, and 3x3 box contains the same number only once. Besides, the sum of all numbers in a cage must match the small number printed in the corner,...

• Format: Paperback
• Language: English
• ISBN: B08TQFWYZY
• ISBN13: 9798598131442
• Release Date: January 2021
• Publisher: Independently Published
• Length: 68 Pages
• Weight: 0.23 lbs.
• Dimensions: 0.1" x 6.0" x 9.0"