{"product_id":"texas-jigsaw-killer-girandola-sudoku-200-easy-9x9-irregular-killer-extra-region-sudoku-9781705442661","title":"Texas Jigsaw Killer Girandola Sudoku: 200 Easy 9x9 Irregular Killer Extra Region Sudoku","description":"\u003cp\u003e • Author(s): Sudoku Mania\u003cbr\u003e • Publisher: Independently Published\u003cbr\u003e • Publisher Imprint: Independently Published\u003cbr\u003e • BISAC: Sudoku\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThe objective is to fill the grid with numbers from 1 to 9 in a way that the following conditions are met: Each row, column, and 9 Irregular regions 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.)Girandola is an ordinary sudoku with one extra group of cells. This group must also contain digits 1 through 9\u003c\/p\u003e","brand":"Independently Published","offers":[{"title":"Paperback","offer_id":45548654493847,"sku":"9781705442661","price":844.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3471\/1191\/files\/9781705442661.webp?v=1767911093","url":"https:\/\/atlanticbooks.com\/products\/texas-jigsaw-killer-girandola-sudoku-200-easy-9x9-irregular-killer-extra-region-sudoku-9781705442661","provider":"Atlantic Books","version":"1.0","type":"link"}