{"product_id":"futoshiki-250-medium-to-hard-challenging-logic-puzzles-8x8-paperback","title":"Futoshiki: 250 Medium to Hard Challenging Logic Puzzles 8x8 - Paperback","description":"\u003cp\u003eby \u003cb\u003eMindful Puzzle Books\u003c\/b\u003e (Author)\u003c\/p\u003e\u003cp\u003e250 Medium to Hard Challenging Logic Puzzles 8x8.Futoshiki (from Japanese, literally \"not equal\"; also known as \"Hutoshiki,\" \"Unequal\") is a logic puzzle. The puzzle is played on a square grid, such as 8 x 8. The objective is to place the numbers 1 to 8 (or whatever the dimensions are) in each row, ensuring that each column also only contains the digits 1 to 8. Some digits may be given at the start. In addition, inequality constraints are also initially specifed between some of the squares, such that one must be higher or lower than its neighbour. These constraints must be honoured as the grid is filled out.\u003c\/p\u003e\u003cdiv\u003e\n\u003cstrong\u003eNumber of Pages:\u003c\/strong\u003e 146\u003c\/div\u003e\u003cdiv\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 0.31 x 9 x 6 IN\u003c\/div\u003e\u003cdiv\u003e\n\u003cstrong\u003ePublication Date:\u003c\/strong\u003e October 12, 2018\u003c\/div\u003e","brand":"Books by splitShops","offers":[{"title":"Default Title","offer_id":47419317092530,"sku":"9781728718439","price":13.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/3891\/1666\/files\/9348791f2bfd36a743fdb1f622705df2.webp?v=1778472967","url":"https:\/\/box.dadyminds.org\/products\/futoshiki-250-medium-to-hard-challenging-logic-puzzles-8x8-paperback","provider":"DADYMINDS BOX","version":"1.0","type":"link"}