{"product_id":"puzzles-based-on-mathematics-firumatto-puzzles-the-best-puzzles-collection-9781719812399","title":"Puzzles Based On Mathematics: Firumatto Puzzles - The Best Puzzles Collection","description":"\u003cp\u003e • Author(s): Jeff Heldt\u003cbr\u003e • Publisher: Independently Published\u003cbr\u003e • Publisher Imprint: Independently Published\u003cbr\u003e • BISAC: Logic \u0026amp; Brain Teasers\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFirumatto\u003c\/b\u003e (\"Fillmat\") is a logic puzzle published by Nikoli. A rectangular or square grid contains digits in some cells. It is necessary to divide the grid into rectangular regions. Every region must be exactly one cell wide; the other side of the region has length from 1 to 4 cells. A cell with a number indicates the size of a region. Two regions of the same size must not be orthogonally adjacent. A grid dot must not be shared by the corners of four regions.\u003c\/p\u003e \u003cp\u003epuzzle games for adults - puzzle game books - puzzle game books for adults - puzzle game adult - puzzle game brain teaser - puzzle game for adults - puzzle game gift - logic puzzles - logic puzzles for adults - logic puzzle books for adults - logic puzzle book - logic puzzle games - logic puzzle workbook - logic puzzle adult - logic puzzle for adults - logic puzzle grid - logic puzzle magazine for adults - brain teasers for adults - brain teaser puzzles - brain teaser puzzles for adults - brain teaser games - brain teaser adult - brain teaser books for adults - brain teaser books - brain teaser games for adults\u003c\/p\u003e","brand":"Independently Published","offers":[{"title":"Paperback","offer_id":45535726960791,"sku":"9781719812399","price":897.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3471\/1191\/files\/9781719812399.webp?v=1767114076","url":"https:\/\/atlanticbooks.com\/products\/puzzles-based-on-mathematics-firumatto-puzzles-the-best-puzzles-collection-9781719812399","provider":"Atlantic Books","version":"1.0","type":"link"}