{"product_id":"kakuro-conquering-common-sums-a-120-ultimate-logic-puzzles-for-the-curious-adult-and-senior-mind","title":"Kakuro: Conquering Common Sums: A 120 Ultimate Logic Puzzles for the Curious Adult and Senior Mind","description":"Have an uncanny intellect and a love of logic? Why not try this challenging logic number game that is harder than Sudoku and just as engaging? These 120 15 x 11 puzzles can keep your mind sharp and your spirits bright. Take the challenge and master the ancient art of cross sums. A Kakuro puzzle is constructed on a crossword grid just like a crossword puzzle, but instead of letters, the digits 1 to 9 are used. In a standard Kakuro puzzle, the Across and Down clues are simply the sums of the digits in the across and down slots. Kakuro has one other rule: the same digit cannot be repeated within any run. You can, however, repeat a number elsewhere in the same row or column of the puzzle so long as there is at least one non-solution square between them - or in other words, so long as it is in the solution to a different clue.","brand":"None","offers":[{"title":"Couverture souple","offer_id":46784130580690,"sku":"9798642333471","price":10.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/8980\/5233\/files\/1_2b426b24-d2ad-4ee8-a1f6-75a9fa8d7308.jpg?v=1757226699","url":"https:\/\/www.indigo.ca\/fr\/products\/kakuro-conquering-common-sums-a-120-ultimate-logic-puzzles-for-the-curious-adult-and-senior-mind","provider":"Indigo","version":"1.0","type":"link"}