{"product_id":"hard-killer-sudoku-100-challenging-puzzles-sums-sudoku-puzzle-book-for-adults-very-difficult-sudoku-variant-for-experts-perfect-travel-companio-paperback","title":"Hard Killer Sudoku - 100 Challenging Puzzles: Sums Sudoku Puzzle Book for Adults - Very Difficult Sudoku Variant for Experts - Perfect Travel Companio - Paperback","description":"\u003cdiv\u003e\u003cp style=\"text-align: right;\"\u003e\u003ca href=\"https:\/\/reportcopyrightinfringement.com\/\" target=\"_blank\" rel=\"nofollow\"\u003e\u003cb\u003eReport copyright infringement\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/div\u003e\u003cp\u003eby \u003cb\u003eOliver Hammond\u003c\/b\u003e (Author)\u003c\/p\u003e\u003cp\u003e100 Hard Killer Sudoku Puzzles\u003c\/p\u003e\u003cp\u003eJust 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, and the filled-in digits must be different.\u003c\/p\u003e\u003cp\u003eIn this pocket-size puzzle book, we've included \u003cstrong\u003e100 really challenging puzzles\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eWith the unique matte finish book cover, this book can be a great gift for family members, friends, and co-workers, especially those who love playing Sudoku and want to try a \u003cstrong\u003edifferent and difficultSudoku style\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdd to cart now\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\n            \u003cdiv\u003e\n\u003cstrong\u003eNumber of Pages:\u003c\/strong\u003e 68\u003c\/div\u003e\n            \u003cdiv\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 0.14 x 9 x 6 IN\u003c\/div\u003e\n            \u003cdiv\u003e\n\u003cstrong\u003ePublication Date:\u003c\/strong\u003e January 21, 2021\u003c\/div\u003e\n            ","brand":"BooksCloud","offers":[{"title":"Default Title","offer_id":47502443249885,"sku":"9798598131442","price":11.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/9867\/8237\/files\/MHNJZEpjN0dYa05zVFJVczM4cFRYZz09.webp?v=1772054789","url":"https:\/\/handfulofbooks.com\/products\/hard-killer-sudoku-100-challenging-puzzles-sums-sudoku-puzzle-book-for-adults-very-difficult-sudoku-variant-for-experts-perfect-travel-companio-paperback","provider":"Handful of Books","version":"1.0","type":"link"}