{"product_id":"creator-of-puzzles-kakuro-240-logic-puzzles-6x6-volume-1-9781545237212","title":"Creator of puzzles - Kakuro 240 Logic Puzzles 6x6 (Volume 1)","description":"Kakuro (also known as \"Cross Sums\", \"Kakro\") is a logic puzzle, a mathematical equivalent of crosswords. The puzzle consists of a playing area of filled and empty cells similar to a crossword puzzle. Some black cells contain a diagonal slash from top left to bottom right with numbers in them, called \"the clues\". A number in the top right corner relates to an \"across\" clue and one in the bottom left a \"down\" clue.The object of a kakuro is to insert digits from 1 to 9 into the white cells to total the clue associated with it. However no digit can be duplicated in an entry. For example the total 6 you could have 1 and 5, 2 and 4 but not 3 and 3.\u003cbr\u003e","brand":"Createspace Independent Publishing Platform","offers":[{"title":"Default Title","offer_id":50355780452626,"sku":"9781545237212","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_b370c472-6149-4123-bd96-06bfd9aeb8d8.jpg?v=1728302341","url":"https:\/\/surprise-castle.myshopify.com\/products\/creator-of-puzzles-kakuro-240-logic-puzzles-6x6-volume-1-9781545237212","provider":"Surprise Castle","version":"1.0","type":"link"}