{"app_store_id":6468650387,"slug":"sudoku-master-number-puzzle-6468650387","name":"Sudoku Master®: Number Puzzle","subtitle":"Classic logic games offline","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/93/fa/cb/93facb6e-deb7-f203-d991-3b848169bae5/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/sudoku-master-number-puzzle/id6468650387?uo=4","price":0,"currency":"USD","rating":4.67921,"rating_count":17463,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":"2026-10-19T14:27:11.608Z","primary_genre":"Games","version_date":"2026-10-03T17:48:29Z","updated_at":"2026-10-21T07:54:12.853Z","stale":false,"missing_since":null,"one_liner":"A number puzzle app with handcrafted Sudoku puzzles in five difficulty levels that can be played fully offline.","verified_maker":false,"maker_site":null,"file_size_bytes":373283840,"minimum_os":"13.0","content_rating":"4+","language_count":12,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/34/5b/fa/345bfa1b-3eae-efc3-1899-17d7a9062781/SC_Modes_RU_U002c-EN_U002c-TR_U002c-PT_1242x2688_1.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d7/3e/01/d73e0199-2adc-dfe1-156d-75e4ceeae40b/SC_Modes_RU_U002c-EN_U002c-TR_U002c-PT_1242x2688_2.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/cf/5f/f7/cf5ff7e5-191d-aefe-7a9d-58a570a301f4/SC_Modes_RU_U002c-EN_U002c-TR_U002c-PT_1242x2688_3.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/27/48/6b/27486b99-d7f5-2839-ae06-ff298f402202/SC_Modes_RU_U002c-EN_U002c-TR_U002c-PT_1242x2688_4.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/12/fb/df/12fbdfb9-bb23-9649-db44-5a3d736b1794/SC_Modes_RU_U002c-EN_U002c-TR_U002c-PT_1242x2688_5.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ec/a7/f8/eca7f817-426d-48d7-19d3-aedec3c513e1/SC_Modes_RU_U002c-EN_U002c-TR_U002c-PT_1242x2688_6.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/86/11/8a/86118a6b-80ac-96b5-cadc-5603abe26802/SC_Modes_RU_U002c-EN_U002c-TR_U002c-PT_1242x2688_7.jpg/320x480bb.jpg"],"developer_name":"MALPA GAMES LTD","editors_choice":false,"url":"https://apptierlist.com/apps/sudoku-master-number-puzzle-6468650387/","api_url":"https://apptierlist.com/api/v1/apps/sudoku-master-number-puzzle-6468650387","schema_version":"1.0","generated_at":"2026-10-22T09:32:37.516Z","data_as_of":"2026-10-22T09:20:21.414Z","description":"Sudoku Master® is a logic-driven number puzzle designed to improve your thinking, memory, and concentration. Solve thousands of handcrafted puzzles, train your brain daily, and play fully offline whenever you want.\n\nStrengthen analytical skills through a wide range of difficulty levels, advanced solving tools, and multiple grid formats. Whether you’re new to Sudoku or aiming for expert-level mastery, Sudoku Master provides structured, focused training without distractions.\n\nKey Features\n\n- Thousands of unique Sudoku puzzles
\nA broad variety of logic challenges to enhance reasoning, focus, and problem-solving consistency.\n- Full offline mode
\nPlay anytime without an internet connection—ideal for travel, commuting, or quick mental workouts.\n- Five difficulty levels
\nProgress from Easy to Master difficulty and develop stronger analytical thinking step by step.\n- Multiple grid formats: 9×9, 6×6, 16×16
\nClassic and expanded boards to match different experience levels and training intensity.\n- Notes and smart hints
\nUse pencil notes for deeper analysis and activate targeted hints only when needed.\n- Detailed stats and achievements
\nTrack performance, improve solving speed, and monitor your cognitive progress over time.\n- Daily puzzle
\nA new challenge every day to maintain consistency and strengthen long-term focus.\n- Light and dark themes
\nComfortable visuals for any environment.\n- Regular updates
\nNew improvements, optimizations, and puzzle enhancements.\n\nWhy Players Choose Sudoku Master®
\nA clear interface, structured progression, offline access, and a strong focus on logic, memory, and concentration training. Suitable for both beginners and advanced solvers.\n\nSupport
sudoku.master@malpagames.com
Terms of Use: https://malpagames.com/terms-of-service
Privacy Policy: https://malpagames.com/privacy-policy\n\nSudoku Master® is a registered trademark of Malpa Games.","facts":{"developer_id":1659231453,"developer_url":"https://malpagames.com","first_released":"2024-04-18T07:00:00Z","support_url":"https://malpagames.com/","privacy_url":"https://malpagames.com/privacy-policy","website_url":"https://malpagames.com/","app_version":"1.36","release_notes":"Dear Sudoku Users, \nWe’re excited to share our new update with you! We hope you enjoy it.\nFixed minor bugs.\nDon't hesitate to contact us if you happen to any bug, thanks for choosing Sudoku.","rating_current_version":4.67921,"rating_count_current_version":17463,"star_counts":[251,194,895,2228,13894],"genres":["Games","Puzzle","Board","Entertainment"],"languages":["EN","FR","DE","HI","ID","IT","JA","KO","PT","RU","ES","TR"],"content_advisories":["Infrequent/Mild Contests"],"device_families":["iphone","ipad","ipod"],"chart":null},"freshness":{"apple_read_at":"2026-10-21T07:54:12.853Z","catalog_read_at":"2026-10-19T14:27:11.608Z","reviews_checked_at":"2026-10-19T14:27:11.608Z","summary_written_at":"2026-10-15T10:32:36.037Z","placed_at":"2026-10-14T17:26:19.783Z","scored_at":"2026-10-22T09:20:21.414Z"},"editorial":{"one_liner":"A number puzzle app with handcrafted Sudoku puzzles in five difficulty levels that can be played fully offline.","what_is":"Sudoku Master is a logic-based number puzzle app listed in the Games genre. It offers thousands of handcrafted puzzles in 9×9, 6×6, and 16×16 grid formats across five difficulty levels. The listing also mentions full offline play, pencil notes, hints, stats, a daily puzzle, and light and dark themes.","good_for":["Playing Sudoku offline while traveling or commuting","Practising logic with a daily puzzle","Moving from Easy puzzles toward Master difficulty"],"pricing":"Sudoku Master®: Number Puzzle is free to download, with in-app purchases on the App Store.","faq":[{"q":"Can I play without an internet connection?","a":"Yes. The listing describes a full offline mode that lets you play without an internet connection, which it notes is useful for travel, commuting, or quick puzzles."},{"q":"What grid sizes and difficulty levels are included?","a":"9×9, 6×6, and 16×16 grid formats and five difficulty levels, progressing from Easy to Master."},{"q":"Does the app cost money?","a":"The app is free to download. In-app purchases: Not stated on the App Store."}],"model":"claude-haiku-5-5","created_at":"2026-10-15T10:32:36.037Z"},"memberships":[{"list":"number-puzzles","list_name":"number puzzles","list_status":"active","list_url":"https://apptierlist.com/best/number-puzzles/","position":15,"tier":"A","score":89.3,"components":{"rating":92.7,"votes":84.3,"rank":80.2,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-14T17:26:19.783Z"},{"list":"sudoku","list_name":"sudoku","list_status":"active","list_url":"https://apptierlist.com/best/sudoku/","position":18,"tier":"A","score":86,"components":{"rating":92.7,"votes":84.3,"rank":66.8,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-14T17:26:19.783Z"},{"list":"puzzle-games","list_name":"puzzle games","list_status":"active","list_url":"https://apptierlist.com/best/puzzle-games/","position":743,"tier":null,"score":69.3,"components":{"rating":92.7,"votes":84.3,"rank":0,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-10-14T17:26:19.783Z"}],"main_list":"number-puzzles","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":163440,"at":"2026-10-18T19:52:11.601Z","kind":"tier_changed","list":"sudoku","app_store_id":6468650387,"app":"sudoku-master-number-puzzle-6468650387","from":"B","to":"A","reason":"score 86.1 to 86.8","job":"rescore"},{"id":133705,"at":"2026-10-16T22:30:13.415Z","kind":"tier_changed","list":"sudoku","app_store_id":6468650387,"app":"sudoku-master-number-puzzle-6468650387","from":"A","to":"B","reason":"rank shift: #15, score 86.1, tier full (a quarter of the list)","job":"rescore"},{"id":116529,"at":"2026-10-16T02:39:51.804Z","kind":"tier_changed","list":"sudoku","app_store_id":6468650387,"app":"sudoku-master-number-puzzle-6468650387","from":"B","to":"A","reason":"rank shift: #10, score unchanged at 85","job":"rescore"},{"id":98842,"at":"2026-10-15T07:28:36.151Z","kind":"tier_changed","list":"sudoku","app_store_id":6468650387,"app":"sudoku-master-number-puzzle-6468650387","from":"C","to":"B","reason":"rank shift: #15, score 85, an app ranked above it holds this tier","job":"rescore"},{"id":86237,"at":"2026-10-14T17:57:19.783Z","kind":"tier_changed","list":"sudoku","app_store_id":6468650387,"app":"sudoku-master-number-puzzle-6468650387","from":null,"to":"C","reason":"score 69.3","job":"rescore"},{"id":86065,"at":"2026-10-14T17:42:19.781Z","kind":"tier_changed","list":"number-puzzles","app_store_id":6468650387,"app":"sudoku-master-number-puzzle-6468650387","from":null,"to":"A","reason":"score 88.4","job":"rescore"},{"id":85726,"at":"2026-10-14T17:26:19.783Z","kind":"membership_added","list":"sudoku","app_store_id":6468650387,"app":"sudoku-master-number-puzzle-6468650387","from":null,"to":"active","reason":"Core product: Sudoku Master offers thousands of sudoku puzzles in 9×9, 6×6 and 16×16 grids with notes, hints and a daily puzzle.","job":"shadow"},{"id":85725,"at":"2026-10-14T17:26:19.783Z","kind":"membership_added","list":"puzzle-games","app_store_id":6468650387,"app":"sudoku-master-number-puzzle-6468650387","from":null,"to":"active","reason":"Brain-training logic puzzle game with difficulty levels, daily challenges and stats, aimed at thinking, memory and concentration.","job":"shadow"},{"id":85724,"at":"2026-10-14T17:26:19.783Z","kind":"membership_added","list":"number-puzzles","app_store_id":6468650387,"app":"sudoku-master-number-puzzle-6468650387","from":null,"to":"active","reason":"Described as a logic-driven number puzzle; 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