{"product_id":"grandmaster-100-sudoku-puzzles-puzzle-studio-pack","title":"Grandmaster — 100 Sudoku Puzzles | Puzzle Studio Pack","description":"\u003cp\u003e\u003cstrong\u003e⚠️ Requires 7ThirtyWorld Puzzle Studio (sold separately).\u003c\/strong\u003e This is an expansion pack — a puzzle file that loads into the Studio app. It is not a standalone game and will not open on its own.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp\u003e\u003cstrong\u003e100 sudoku puzzles. Every one has exactly one solution, and that has been proved, not assumed.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe hard stuff. Singles, naked pairs and pointing pairs will get you partway into these grids and then stop working. Every puzzle in this pack demands a technique beyond that — the point where you stop filling cells and start eliminating possibilities in earnest.\u003c\/p\u003e\n\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100 puzzles\u003c\/strong\u003e, each with only \u003cstrong\u003e22 to 27 starting clues\u003c\/strong\u003e — the sparsest grids in the collection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGuaranteed unique solutions.\u003c\/strong\u003e Every grid was solved exhaustively to prove exactly one answer exists. Sparse does not mean ambiguous.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraded by technique.\u003c\/strong\u003e These were selected precisely because the standard toolkit runs out on them. Nothing here is merely \"fewer clues\".\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll 100 grids are different\u003c\/strong\u003e, and different from every other pack in the collection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrdered gently\u003c\/strong\u003e — the pack opens with the most generous grids and works down.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eHonest warning: this pack will beat you sometimes. That is the point of it.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eHow it plays in the Studio\u003c\/h3\u003e\n\u003cp\u003ePencil-mark notes are effectively mandatory. The Studio clears candidates from peer cells as you commit digits, highlights duplicates live, and turns a row, column or box green the moment it is complete and correct. A Check button will confirm your work so far if you want it, at a score penalty.\u003c\/p\u003e\n\n\u003ch3\u003eHow to load it\u003c\/h3\u003e\n\u003cp\u003eOpen \u003cstrong\u003e7ThirtyWorld Puzzle Studio\u003c\/strong\u003e, choose \u003cem\u003eAdd a pack\u003c\/em\u003e, and select this file — or just drag the file onto the app. It joins your library permanently and works completely offline.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eInstant digital download. One pack file. 100 puzzles. Yours forever.\u003c\/em\u003e\u003c\/p\u003e","brand":"7ThirtyWorld","offers":[{"title":"Default Title","offer_id":45433429098519,"sku":"7TW-PS-SD-MASTER","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0581\/7594\/6775\/files\/Sudoku-Grandmaster_a116c1fc-8149-4b5b-96ac-05ee1524ec57.png?v=1787791456","url":"https:\/\/7thirtybiz.com\/products\/grandmaster-100-sudoku-puzzles-puzzle-studio-pack","provider":"7ThirtyWorld","version":"1.0","type":"link"}