{"app_store_id":366247306,"slug":"sudoku-classic-brain-game-366247306","name":"▻Sudoku - Classic Brain Game","subtitle":"Logic puzzles & Mind games","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/cb/45/4f/cb454fb1-c7fe-7349-91b8-dce3fc54d219/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/sudoku-classic-brain-game/id366247306?uo=4","price":0,"currency":"USD","rating":4.76783,"rating_count":663172,"in_app_purchases":true,"recent_rating":3.55,"recent_review_count":20,"reviews_checked_at":"2026-10-20T11:04:11.593Z","primary_genre":"Games","version_date":"2026-09-15T23:26:48Z","updated_at":"2026-10-20T11:04:11.593Z","stale":false,"missing_since":null,"one_liner":"Classic 9x9 Sudoku puzzles in four difficulty levels, with points, Runs and Game Center leaderboards.","verified_maker":false,"maker_site":null,"file_size_bytes":241496064,"minimum_os":"15.0","content_rating":"12+","language_count":8,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/0f/5a/65/0f5a657e-fedf-651f-4992-aff5932bd399/001_SDK_iOS_Initial_Screenshot_1242x2688_1.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/81/d8/4f/81d84f1b-5743-fcc3-1a4b-fff98beab352/001_SDK_iOS_Initial_Screenshot_1242x2688_2.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/75/2f/c1/752fc155-34ce-444e-21e1-1594e49ccc6f/001_SDK_iOS_Initial_Screenshot_1242x2688_3.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/37/31/58/37315850-2014-67a7-2753-ba86ec10dc18/001_SDK_iOS_Initial_Screenshot_1242x2688_4.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f2/8a/e5/f28ae537-c6c0-92d9-4333-ec5697dfc721/001_SDK_iOS_Initial_Screenshot_1242x2688_5.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ec/c6/10/ecc610e0-cb05-3c97-a322-f31f3a860040/001_SDK_iOS_Initial_Screenshot_1242x2688_6.png/320x480bb.jpg"],"developer_name":"PeopleFun CG, LLC","editors_choice":false,"url":"https://apptierlist.com/apps/sudoku-classic-brain-game-366247306/","api_url":"https://apptierlist.com/api/v1/apps/sudoku-classic-brain-game-366247306","schema_version":"1.0","generated_at":"2026-10-22T08:09:28.127Z","data_as_of":"2026-10-22T07:48:12.693Z","description":"Play classic ▻Sudoku with a competitive twist. Solve thousands of free puzzles, track your scores and Runs, and compete on Game Center leaderboards.\n\nWhether you want a relaxing break or a real brain workout, ▻Sudoku gives you the timeless 9x9 logic puzzle in its purest form — with a distinctive scoring system that makes every puzzle feel fresh.\n\nKEY FEATURES\n\nClassic Sudoku for every level\nChoose from Easy, Medium, Hard and Expert puzzles. Pick your pace, train your mind and sharpen your focus.\n\nScore-based gameplay\nEarn points as you solve. Speed, accuracy and completed rows, columns and blocks all help turn each puzzle into a new personal best.\n\nRuns & Game Center leaderboards\nBuild Runs by solving puzzle after puzzle without breaking your streak. Compare your scores and achievements with friends and players around the world.\n\nHelpful tools, no hand-holding\nUse pencil notes, hints, undo and auto-check when you want support — or turn them off for a cleaner challenge.\n\nMade for daily play\nEnjoy a quick 5-minute break or settle in for a longer logic session. ▻Sudoku is an easy daily brain habit.\n\nClean, classic design\nA readable, comfortable board designed for smooth play on iPhone and iPad.\n\nOptional ad-free play\nPrefer uninterrupted focus? An optional ad-free subscription is available. Pricing may vary by region and is shown before purchase.\n\nWhy players keep coming back\nLoved by players with 650,000+ App Store ratings, ▻Sudoku has been one of the App Store’s favorite classic logic games for years. Play your way, chase your next best score and keep your Run alive.\n\nBy downloading Sudoku, you agree to our terms of service, which can be found at https://www.apple.com/legal/internet-services/itunes/dev/stdeula/\n\nDo not sell my data: PeopleFun shares your personal information with advertising partners to personalise ads. Learn more at https://www.peoplefun.com/privacy","facts":{"developer_id":330688693,"developer_url":"https://www.peoplefun.com","first_released":"2010-05-07T07:55:16Z","support_url":"https://peoplefun.helpshift.com/a/solitaire-card-games-and-sudoku/","privacy_url":"https://www.peoplefun.com/privacy","website_url":"https://www.peoplefun.com/","app_version":"8.2.8","release_notes":"- Performance Improvements","rating_current_version":4.76783,"rating_count_current_version":663172,"star_counts":[7336,3884,15950,80758,554441],"genres":["Games","Board","Puzzle","Entertainment"],"languages":["EN","FR","DE","JA","KO","ZH","ES","ZH"],"content_advisories":null,"device_families":["iphone","ipad","ipod"],"chart":null},"freshness":{"apple_read_at":"2026-10-20T11:04:11.593Z","catalog_read_at":null,"reviews_checked_at":"2026-10-20T11:04:11.593Z","summary_written_at":"2026-10-16T17:53:43.161Z","placed_at":"2026-10-09T03:59:53.925Z","scored_at":"2026-10-22T07:48:12.693Z"},"editorial":{"one_liner":"Classic 9x9 Sudoku puzzles in four difficulty levels, with points, Runs and Game Center leaderboards.","what_is":"This Sudoku app offers the classic 9x9 logic puzzle on iPhone and iPad, with free puzzles at Easy, Medium, Hard and Expert levels. Players earn points for speed, accuracy and completed rows, columns and blocks, and can build Runs by solving puzzles in a row. Scores and achievements can be compared with friends and other players on Game Center leaderboards.","good_for":["Short daily breaks of around five minutes","Longer logic sessions across Easy to Expert puzzles","Comparing scores with others on Game Center leaderboards"],"pricing":"▻Sudoku - Classic Brain Game is free to download, with in-app purchases on the App Store.","faq":[{"q":"Is the app free to use?","a":"It is free to download and the listing describes thousands of free puzzles. In-app purchases are available, including an optional ad-free subscription whose pricing may vary by region and is shown before purchase."},{"q":"Can I turn off the help tools?","a":"Yes. Pencil notes, hints, undo and auto-check are available when wanted, and can be turned off for a cleaner challenge."},{"q":"Does it work on iPad and sync across devices?","a":"The board is designed for smooth play on iPhone and iPad. Cross-device sync: Not stated on the App Store."}],"model":"claude-haiku-5-5","created_at":"2026-10-16T17:53:43.161Z"},"memberships":[{"list":"sudoku","list_name":"sudoku","list_status":"active","list_url":"https://apptierlist.com/best/sudoku/","position":2,"tier":"S","score":98.3,"components":{"rating":94.7,"votes":99.8,"rank":98.6,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-09T03:59:53.925Z"},{"list":"logic-puzzles","list_name":"logic puzzles","list_status":"active","list_url":"https://apptierlist.com/best/logic-puzzles/","position":13,"tier":"A","score":86.2,"components":{"rating":94.7,"votes":99.8,"rank":50.4,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-09T03:59:53.925Z"},{"list":"brain-games","list_name":"brain games","list_status":"active","list_url":"https://apptierlist.com/best/brain-games/","position":17,"tier":"A","score":90.9,"components":{"rating":94.7,"votes":99.8,"rank":69,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-09T03:59:53.925Z"},{"list":"puzzle-games","list_name":"puzzle games","list_status":"active","list_url":"https://apptierlist.com/best/puzzle-games/","position":238,"tier":null,"score":73.6,"components":{"rating":94.7,"votes":99.8,"rank":0,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-10-09T03:59:53.925Z"}],"main_list":"sudoku","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":88804,"at":"2026-10-14T20:58:33.745Z","kind":"tier_changed","list":"brain-games","app_store_id":366247306,"app":"sudoku-classic-brain-game-366247306","from":"B","to":"A","reason":"score 91.8","job":"rescore"},{"id":84151,"at":"2026-10-14T16:25:19.793Z","kind":"tier_changed","list":"logic-puzzles","app_store_id":366247306,"app":"sudoku-classic-brain-game-366247306","from":"B","to":"A","reason":"score 85.3","job":"rescore"},{"id":78591,"at":"2026-10-14T12:51:19.781Z","kind":"tier_changed","list":"logic-puzzles","app_store_id":366247306,"app":"sudoku-classic-brain-game-366247306","from":"C","to":"B","reason":"score 85.3","job":"rescore"},{"id":74327,"at":"2026-10-14T01:51:00.706Z","kind":"tier_changed","list":"logic-puzzles","app_store_id":366247306,"app":"sudoku-classic-brain-game-366247306","from":"B","to":"C","reason":"score 85.3","job":"rescore"},{"id":73983,"at":"2026-10-14T01:36:46.379Z","kind":"tier_changed","list":"brain-games","app_store_id":366247306,"app":"sudoku-classic-brain-game-366247306","from":"A","to":"B","reason":"score 88.4","job":"rescore"},{"id":58794,"at":"2026-10-11T14:46:03.724Z","kind":"tier_changed","list":"sudoku","app_store_id":366247306,"app":"sudoku-classic-brain-game-366247306","from":null,"to":"S","reason":"score 98.2","job":"rescore"},{"id":45122,"at":"2026-10-09T15:43:33.761Z","kind":"tier_changed","list":"logic-puzzles","app_store_id":366247306,"app":"sudoku-classic-brain-game-366247306","from":null,"to":"B","reason":"score 73.5","job":"rescore"},{"id":44621,"at":"2026-10-09T15:12:39.362Z","kind":"tier_changed","list":"brain-games","app_store_id":366247306,"app":"sudoku-classic-brain-game-366247306","from":"B","to":"A","reason":"score 87.7","job":"rescore"},{"id":37170,"at":"2026-10-09T06:51:03.325Z","kind":"tier_changed","list":"brain-games","app_store_id":366247306,"app":"sudoku-classic-brain-game-366247306","from":null,"to":"B","reason":"score 73.4","job":"rescore"},{"id":25907,"at":"2026-10-09T03:59:53.925Z","kind":"membership_added","list":"brain-games","app_store_id":366247306,"app":"sudoku-classic-brain-game-366247306","from":null,"to":"active","reason":"The title says 'Brain Game' and the listing promotes a brain workout and a daily brain habit.","job":"fill"},{"id":25906,"at":"2026-10-09T03:59:53.925Z","kind":"membership_added","list":"logic-puzzles","app_store_id":366247306,"app":"sudoku-classic-brain-game-366247306","from":null,"to":"active","reason":"Subtitle says 'Logic puzzles' and the listing calls Sudoku the timeless 9x9 logic puzzle.","job":"fill"},{"id":25905,"at":"2026-10-09T03:59:53.925Z","kind":"membership_added","list":"puzzle-games","app_store_id":366247306,"app":"sudoku-classic-brain-game-366247306","from":null,"to":"active","reason":"It is a puzzle game with thousands of puzzles, scoring, Runs and leaderboards.","job":"fill"},{"id":25904,"at":"2026-10-09T03:59:53.925Z","kind":"membership_added","list":"sudoku","app_store_id":366247306,"app":"sudoku-classic-brain-game-366247306","from":null,"to":"active","reason":"The app is classic 9x9 Sudoku with Easy to Expert puzzles; 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