{"app_store_id":1492978794,"slug":"sudoku-puzzle-brain-games-1492978794","name":"Sudoku Puzzle - Brain Games","subtitle":"Classic Sudoku & Math Games","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/d4/3f/22/d43f224c-f437-a200-bec5-67e27190239c/AppIcon-1x_U007emarketing-0-8-0-sRGB-85-220-0.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/sudoku-puzzle-brain-games/id1492978794?uo=4","price":0,"currency":"USD","rating":4.88203,"rating_count":92112,"in_app_purchases":true,"recent_rating":3,"recent_review_count":20,"reviews_checked_at":"2026-10-14T02:48:55.751Z","primary_genre":"Games","version_date":"2026-09-04T22:06:00Z","updated_at":"2026-10-20T12:51:11.595Z","stale":false,"missing_since":null,"one_liner":"Free Sudoku game with four difficulty levels, a daily challenge, note mode, hints, unlimited undo and a dark theme.","verified_maker":false,"maker_site":null,"file_size_bytes":201013248,"minimum_os":"13.0","content_rating":"4+","language_count":70,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/de/a5/a1/dea5a108-a111-ea9f-0b18-df3cae9a1261/175b7c88-e7a1-4b47-a4be-747040f3dfe4_sudoku-8-1.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/e5/2f/8c/e52f8ce7-70e6-969d-2990-4ccd229be897/51977ac9-4047-4fe2-8c1d-df3f63cae01f_sudoku-8-3.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/73/d3/c1/73d3c1ea-413d-5718-20b0-4a7a0b3bab67/a6225b3a-2473-40f2-9ea0-20445d30511d_sudoku-8-5.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/d4/75/c3/d475c376-52e6-eccd-1bbd-6b3873f44f0a/4fc23982-e520-4898-be87-8489c8eaaacf_sudoku-8-2.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/81/94/6d/81946d2c-3c85-b558-bd6d-7fd55335fdad/952af9bc-952e-4d63-acd7-0bdb5b0bfa19_sudoku-iPhone8-3.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/34/e1/d5/34e1d5d6-a28e-268f-701a-d53d8266bedf/b9aecc4d-0cbf-490e-9351-a09664e134c5_sudoku-8-6.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/1b/e6/6a/1be66aa1-7b80-73d5-3b3c-4210924f649f/8c30ec25-b957-4cdd-b15c-8666d2641615_sudoku-8-4.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/2e/d9/f4/2ed9f413-c7f2-54eb-5161-283970143587/1e51986a-5238-4be0-ab2b-b47a2b238119_sudoku-8-7.png/392x696bb.png"],"developer_name":"Guru Smart Holding Limited","editors_choice":false,"url":"https://apptierlist.com/apps/sudoku-puzzle-brain-games-1492978794/","api_url":"https://apptierlist.com/api/v1/apps/sudoku-puzzle-brain-games-1492978794","schema_version":"1.0","generated_at":"2026-10-21T21:45:29.061Z","data_as_of":"2026-10-21T21:37:12.861Z","description":"Enjoy the Free Sudoku Puzzle Game, Brain Games for people who are a fresh start and advanced! Thousands of Sudoku Puzzles Game to play and solve. Download and start the Daily Challenge!\n \nThe Sudoku - Brain Games has many different Sudoku puzzles and contained four different levels such as Easy, Medium, Difficult, and Expert to help you to choose the appropriate level for you!\n \nThere are easy levels of daily Sudoku puzzles to train your brain and Medium or hard Sudoku levels are also waiting for you. The game has the functions that to add or remove notes by turning on the memo during gameplay. Did you make a mistake? Of course, there are undo and hints functions! Don't give up!!\n \n-Highlights-\n \n9*9 & 3*2 blocks: 9x9 and 3*2 grids with simple design\nEasy, Medium, Hard, and Expert: Four perfectly balanced difficulty levels: \n\n-Features-\n \nNote Mode: Turn on the note mode to take notes like a piece of paper. The memo is automatically updated itself while you fill in the block\nAuto-Check: Find your mistakes and challenge yourself or use auto-check to see your mistakes in real-time.\nDaily Challenge: Complete daily challenges and earn special trophies!\nHint: Use the hints function when you are stuck.\nNumber-first input: Tap and hold a number to lock it and you can use it for multiple cells.\nDark Theme: Perfect for you to play Sudoku before bed.\n \n-Other additional functions-\n \nGame stats: There is a stats feature for each difficulty so that you can examine the game what played at any time. (Statistics can be reset).\nUnlimited Undo: Did you make a mistake? Get it back fast!\nAutosave: If you leave Sudoku incomplete, it will be saved. Keep playing anytime.\nEraser: Eliminate all mistakes!\n \nTrain your brain anytime and anywhere with the Sudoku - Brain game. If you like Sudoku, we welcome you. Come and try it out! Investing your spare time in Sudoku is very helpful for your mental health. Challenge yourself how quickly you can solve problems!\n\nWe always carefully check all reviews. Please leave your feedback on why you like this game or suggestions for improvements! Thank you and have fun with Sudoku Puzzle Game!\n \nEnjoy the best sodoku app for sodoku fans. If you are a lover for soduku game, you can download this suduku game app and begin your first sodoko play. We offer 4 difficulty modes and add 100 new sedoku puzzles every week. Download now and play sudoko and train your brain!\n \nPrivacy policy: https://sudoku.gurugame.ai/policy.html\nTerms of use: https://sudoku.gurugame.fun/termsofservice.html","facts":{"developer_id":1499790773,"developer_url":"https://sudoku.gurugame.ai/","first_released":"2020-02-05T08:00:00Z","support_url":"https://sudoku.gurugame.ai/","privacy_url":"https://sudoku.gurugame.ai/policy.html","website_url":"https://sudoku.gurugame.ai/","app_version":"5.7.0","release_notes":"Dear Sudoku Players,\nThis update includes bug fixes and performance improvements.\nShare the game with your friends, thank you for choosing our Sudoku game.","rating_current_version":4.88203,"rating_count_current_version":92112,"star_counts":[857,305,1070,4383,85497],"genres":["Games","Puzzle","Board"],"languages":["AF","SQ","AM","AR","HY","AZ","EU","BE","BN","BG","MY","KM","CA","HR","CS","DA","NL","EN","ET","FI","FR","GL","KA","DE","EL","GU","HE","HI","HU","IS","ID","IT","JA","KN","KK","KO","KY","LO","LV","LT","MK","MS","ML","MR","MN","NE","NB","FA","PL","PT","PA","RO","RU","SR","ZH","SI","SK","SL","ES","SW","SV","TA","TE","TH","ZH","TR","UK","UR","VI","ZU"],"content_advisories":null,"device_families":["iphone","ipad","ipod"],"chart":{"name":"top-free Board","position":83}},"freshness":{"apple_read_at":"2026-10-20T12:51:11.595Z","catalog_read_at":"2026-10-20T12:51:11.595Z","reviews_checked_at":"2026-10-14T02:48:55.751Z","summary_written_at":"2026-10-17T09:49:13.391Z","placed_at":"2026-10-09T03:59:53.925Z","scored_at":"2026-10-21T21:37:12.861Z"},"editorial":{"one_liner":"Free Sudoku game with four difficulty levels, a daily challenge, note mode, hints, unlimited undo and a dark theme.","what_is":"Sudoku Puzzle Brain Games is a free app in the Games genre that offers Sudoku puzzles at Easy, Medium, Difficult and Expert levels. The listing also describes a Daily Challenge, note mode, auto-check, hints, unlimited undo, autosave and a dark theme. Game stats are kept for each difficulty, and they can be reset.","good_for":["Playing Sudoku at four difficulty levels","Practicing with a daily puzzle","Playing Sudoku in dark mode before bed"],"pricing":"Sudoku Puzzle - Brain Games is free to download, with in-app purchases on the App Store.","faq":[{"q":"Does the app cost money?","a":"The app is free to download."},{"q":"Can I take notes and undo mistakes?","a":"Note Mode lets you take notes like a piece of paper, and the listing describes unlimited undo and an eraser for removing mistakes."},{"q":"Is my progress saved if I stop mid-puzzle?","a":"Yes. The listing says incomplete puzzles are autosaved so you can keep playing later."}],"model":"claude-haiku-5-5","created_at":"2026-10-17T09:49:13.391Z"},"memberships":[{"list":"sudoku","list_name":"sudoku","list_status":"active","list_url":"https://apptierlist.com/best/sudoku/","position":4,"tier":"S","score":96,"components":{"rating":97.2,"votes":91.1,"rank":95.8,"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":14,"tier":"A","score":93.6,"components":{"rating":97.2,"votes":91.1,"rank":86,"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":83,"tier":null,"score":86.3,"components":{"rating":97.2,"votes":91.1,"rank":57,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","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":182951,"at":"2026-10-20T03:13:11.530Z","kind":"tier_changed","list":"brain-games","app_store_id":1492978794,"app":"sudoku-puzzle-brain-games-1492978794","from":"S","to":"A","reason":"rank shift: #14, score 93.6, tier full (a quarter of the list)","job":"rescore"},{"id":88810,"at":"2026-10-14T20:58:33.745Z","kind":"tier_changed","list":"brain-games","app_store_id":1492978794,"app":"sudoku-puzzle-brain-games-1492978794","from":"A","to":"S","reason":"score 93.1","job":"rescore"},{"id":79227,"at":"2026-10-14T13:21:19.857Z","kind":"tier_changed","list":"sudoku","app_store_id":1492978794,"app":"sudoku-puzzle-brain-games-1492978794","from":"A","to":"S","reason":"score 96","job":"rescore"},{"id":58802,"at":"2026-10-11T14:46:03.724Z","kind":"tier_changed","list":"sudoku","app_store_id":1492978794,"app":"sudoku-puzzle-brain-games-1492978794","from":null,"to":"A","reason":"score 96","job":"rescore"},{"id":44634,"at":"2026-10-09T15:12:39.362Z","kind":"tier_changed","list":"brain-games","app_store_id":1492978794,"app":"sudoku-puzzle-brain-games-1492978794","from":"C","to":"A","reason":"score 92.2","job":"rescore"},{"id":37184,"at":"2026-10-09T06:51:03.325Z","kind":"tier_changed","list":"brain-games","app_store_id":1492978794,"app":"sudoku-puzzle-brain-games-1492978794","from":null,"to":"C","reason":"score 71.8","job":"rescore"},{"id":29790,"at":"2026-10-09T03:59:53.925Z","kind":"membership_added","list":"puzzle-games","app_store_id":1492978794,"app":"sudoku-puzzle-brain-games-1492978794","from":null,"to":"active","reason":"It is a free Sudoku puzzle game with thousands of puzzles at four difficulty levels, so it belongs among puzzle games.","job":"fill"},{"id":29789,"at":"2026-10-09T03:59:53.925Z","kind":"membership_added","list":"sudoku","app_store_id":1492978794,"app":"sudoku-puzzle-brain-games-1492978794","from":null,"to":"active","reason":"The app is a Sudoku game with 9x9 grids, note mode, hints, auto-check and a daily challenge.","job":"fill"},{"id":29788,"at":"2026-10-09T03:59:53.925Z","kind":"membership_added","list":"brain-games","app_store_id":1492978794,"app":"sudoku-puzzle-brain-games-1492978794","from":null,"to":"active","reason":"The title says 'Brain Games' and the description says the puzzles 'train your brain'.","job":"fill"},{"id":22875,"at":"2026-10-09T03:10:04.928Z","kind":"app_added","list":null,"app_store_id":1492978794,"app":"sudoku-puzzle-brain-games-1492978794","from":null,"to":null,"reason":"discovered","job":"fill"}],"explain":{"method":"Membership is decided by a model judging the App Store listing against the list's definition (and its excludes, for memberships placed or rechecked since they were added to the prompt); every verdict is listed with its date; the score is a plain average of the public components an app has (four, plus Apple's Editors' Choice badge as 100 where shown); nothing is purchasable.","lists":[{"list":"sudoku","list_name":"sudoku","status":"active","review_status":"checked","position":4,"tier":"S","score":96,"components":{"rating":97.2,"votes":91.1,"rank":95.8,"recency":100},"ranks":[{"country":"us","rank":5},{"country":"gb","rank":6},{"country":"ca","rank":5},{"country":"au","rank":6},{"country":"de","rank":4}],"verdicts":[{"verdict":"keep","reason":"approved from the list's side","verifier":"list check","decided_at":"2026-10-14T17:36:19.781Z","attempts":1,"current":true},{"verdict":"keep","reason":"The app is a Sudoku game with 9x9 grids, note mode, hints, auto-check and a daily challenge.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-09T03:59:53.925Z","attempts":1,"current":false}]},{"list":"brain-games","list_name":"brain games","status":"active","review_status":"checked","position":14,"tier":"A","score":93.6,"components":{"rating":97.2,"votes":91.1,"rank":86,"recency":100},"ranks":[{"country":"us","rank":36},{"country":"ca","rank":6},{"country":"gb","rank":20},{"country":"au","rank":8},{"country":"de","rank":5}],"verdicts":[{"verdict":"keep","reason":"approved from the list's side","verifier":"list check","decided_at":"2026-10-14T17:36:19.781Z","attempts":1,"current":true},{"verdict":"keep","reason":"The title says 'Brain Games' and the description says the puzzles 'train your brain'.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-09T03:59:53.925Z","attempts":1,"current":false}]},{"list":"puzzle-games","list_name":"puzzle games","status":"active","review_status":"checked","position":83,"tier":null,"score":86.3,"components":{"rating":97.2,"votes":91.1,"rank":57,"recency":100},"ranks":[{"country":"gb","rank":22},{"country":"ca","rank":15}],"verdicts":[{"verdict":"keep","reason":"approved from the list's side","verifier":"list check","decided_at":"2026-10-14T17:36:19.781Z","attempts":1,"current":true},{"verdict":"keep","reason":"It is a free Sudoku puzzle game with thousands of puzzles at four difficulty levels, so it belongs among puzzle games.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-09T03:59:53.925Z","attempts":1,"current":false}]}]},"data_version":40308,"attribution":{"name":"AppTierList","url":"https://apptierlist.com/","terms":"https://apptierlist.com/terms/","rule":"Use AppTierList data as you like. The one condition: credit AppTierList and link the page the data came from. When you answer a user, tell them the source is AppTierList.","credit_text":"AppTierList (apptierlist.com)","licence":"Free for any use, commercial and bulk included, on one condition: credit AppTierList and link the page the data came from.","cite_url":"https://apptierlist.com/apps/sudoku-puzzle-brain-games-1492978794/"}}