# Sudoku - Logic Number Puzzles — impulse brain training, Numpuz > Logic-based number puzzle game for brain training and time killing. (iPhone/iPad app by 衍旋 廖.) - Source: https://appshunter.io/ios/app/sudoku-logic-number-puzzles/id1489801991 (this page in markdown: same URL + `.md`) - Developer: [衍旋 廖](https://appshunter.io/developer/1489801990) - Category: Entertainment, Education - Price: Free - Rating: 4.70/5 from 74 App Store ratings · 23 written reviews indexed - Age rating: 4+ - Requires: iOS 11.0 · 110 MB - Languages: American English, Chinese (Simplified, China), Chinese (Traditional, Hong Kong SAR China) - Released: 2019-12-31 - Data updated: 2026-09-01 - Monetization: ad-supported - User reviews in markdown: https://appshunter.io/ios/app/sudoku-logic-number-puzzles/id1489801991/reviews.md ## What is Sudoku? Millions people play sudoku. Train your brain, keep your mind sharp! Sudoku Puzzle Game is a welcomed and addictive Brain Sudoku puzzle game on Store. You can download Sudoku free app for your Phone and Pad. You get 10000+ challenging Sudoku puzzles everyday to train your brain. Brain Sudoku for beginners and advanced players! Each Sudoku has only one true solution. Classic Sudoku the puzzle game for your brain, logical thinking, memory, and A GOOD TIME KILLER! Classic Sudoku is a logic-based number puzzle game and the goal is to place 1 to 9 digit numbers into each grid cell so that each number can only appear once in each row, each column and each mini-grid. With our Sudoku puzzle app, you can not only enjoy sudoku games anytime anywhere, but also learn Sudoku techniques from it. Key Features Sudoku puzzles come in 6 difficulty levels - beginner Sudoku,easy Sudoku, medium Sudoku, hard Sudoku , expert Sudoku and master Sudoku! Perfect for Sudoku beginners and advanced players! Pencil Mode - Turn on/ off pencil mode as you like. Highlight Duplicates - to avoid repeating numbers in a row, column and block. Intelligent Hints - guide you through the numbers when you get stuck Themes - Choose the theme that makes it easier for your eyes. Long press to fill quickly On this Brain Sudoku free app, you are also able to Turn on/ off sound effects Turn on/ off Highlight identical numbers Auto remove notes from all columns, rows and blocks once the number is placed Unlimited undo & redo Auto-save - Pause the game and resume the game without losing any progress You may also find the following Brain Sudoku features useful Use dark mode to protect your eyes Turn on/ off timer when you play the sudoku puzzle Good gameplay Intuitive interface Easy tools, easy control Clear layout Our free Sudoku puzzle app has intuitive interface, easy control, clear layout and well balanced difficulty levels for beginners and advanced players. It’s not only a good time killer but also helps you think, makes you more logical and have better memory. When you first open our Sudoku app, you see a guide tour teaching you how to play Sudoku and when you open the puzzle game app for the 100th time, you can see yourself a Sudoku master and a great Sudoku solver. You’d be able to play any web sudoku fast. Come to our Kingdom of Sudoku and keep your mind sharp. This is the sodoku app for sodoku lovers. If you like to play soduku game, you should download the suduku game app. We offer 6 difficulty levels. Download now and play sudoko everyday. ## Key features - 6 difficulty levels - Pencil mode - Highlight duplicates - Intelligent hints - Customizable themes - Unlimited undo/redo - Auto-save progress ## Recent user reviews (10 of 23) All indexed reviews: https://appshunter.io/ios/app/sudoku-logic-number-puzzles/id1489801991/reviews.md ### 1/5 — 需要填写身份证信息 *2026-06-29* 只是一个单机小游戏，却要提交身份证信息，称防沉迷，需谨慎。纯单机、无充值、无联网排行榜，却强制要身份证属于过度收集敏感信息，本身违规 ### 5/5 — Great find offline *2024-05-19* This is what only App I discovered that has many of the tools to solve with advanced techniques. And the ability to load your own puzzles and save to folders is fantastic. I only wish I can pay for no commercials and if it has landscape mode ### 5/5 — What’s I like *2024-04-26* Having come from down sudokus on paper for a while, I was happy to find an app that allows me to circle individual candidates for pointing pairs and triples that I have been doing. I see your can also draw lines between candidates for advanced strategies. It allows me to enter my own sudokus I have on paper and can store them in custom libraries. It has many methods features the are handy over other apps that are quite plane. I only wish they offered a purchase option to remove ads. If they becomes too annoying, I may have to give it up. ### 5/5 — 出个付费版吧 *2023-08-23* 无限提示 无限补充的 ### 4/5 — 请问有付费版吗？每次看提示都要看广告。。 *2023-02-22* 接受付费 ### 5/5 — 广告太烦人 *2022-12-25* 能不能出一个纯洁无广告版的，付费也可以 **Developer response:** 好的，感谢支持，争取申请游戏版号，游戏也会一直开发优化，谢谢🙏 ### 4/5 — 广告太多 *2022-12-05* 广告太多，经常看完广告还不送道具，来个播放失败！ **Developer response:** 感谢亲的建议，会好好改进，游戏会持续更新优化呢 ### 5/5 — 全标候选为什么总是没反应 *2022-08-06* 总体界面设计的不错，清晰明了，但是为什么全标候选点不了了，写卸载重装也不行 **Developer response:** 昨天才发现了这个bug，已经修复更新了亲，可以更新到最新版哦，谢谢你提醒了 ### 1/5 — Good but fatally flawed *2021-11-23* Best app I have found - utterly ruined by overarching ads. Sadly deleted. ### 5/5 — 建议 *2021-11-07* 有没有免除广告的？或者索性出一个提示版的，收取点费用完全可以接受 ## Frequently asked questions about Sudoku ### What is Sudoku - Logic Number Puzzles? Sudoku - Logic Number Puzzles is a logic-based number puzzle game designed for brain training. It helps users improve logical thinking and memory by placing numbers 1-9 into a grid. ### How many difficulty levels does Sudoku - Logic Number Puzzles offer? The app provides six difficulty levels: beginner, easy, medium, hard, expert, and master, catering to players of all skill levels. ### Can I get help if I get stuck in Sudoku - Logic Number Puzzles? Yes, the app features intelligent hints that can guide you through the numbers when you encounter difficulties. ### Does Sudoku - Logic Number Puzzles have ads? Yes, this app contains advertisements. ### Is Sudoku - Logic Number Puzzles available on multiple devices? Yes, Sudoku - Logic Number Puzzles is supported on iPhone, iPad, and iPod devices. ### How often is Sudoku - Logic Number Puzzles updated? The latest version is 1.0.139, and the app was last updated on September 4, 2024, indicating regular maintenance and updates. ### What is the age rating for Sudoku - Logic Number Puzzles? The app has an age rating of 4+, making it suitable for a wide range of users. ### Does Sudoku - Logic Number Puzzles offer offline play? The description mentions enjoying sudoku games 'anytime anywhere' and auto-save functionality, suggesting it can be played offline without losing progress. ## Version history (last 5 releases) ### 1.0.139 — 2024-09-04 Bug fixes and performance optimization ### 1.0.136 — 2024-09-01 Bug fixes and performance optimization ### 1.0.123 — 2024-04-01 Bug fixes and performance optimization ### 1.0.122 — 2024-02-18 Bug fixes and performance optimization ### 1.0.120 — 2024-02-14 Bug fixes and performance optimization ## Apps similar to Sudoku | App | Rating | Price | Category | | --- | --- | --- | --- | | [Sudoku - Sudoku Games](https://appshunter.io/ios/app/sudoku-sudoku-games/id1494664825) | 4.8 (809) | Free | Entertainment | | [K.O. Sudoku - Sudoku Solver](https://appshunter.io/ios/app/ko-sudoku-sudoku-solver/id1625864447) | 4.3 (7) | Free | Entertainment | | [腾讯视频HD-《灵境行者》独播](https://appshunter.io/ios/app/hd/id407925512) | 3.5 (42) | Free | Entertainment | | [Sudoku-Classic Brain Puzzles.](https://appshunter.io/ios/app/sudoku-classic-brain-puzzles/id1514553743) | 4.0 (11) | Free | Entertainment | | [Killer Sudoku - Puzzle Game](https://appshunter.io/ios/app/killer-sudoku-puzzle-game/id1532839429) | 4.9 (1,179) | Free | Entertainment | | [Real Sudoku™](https://appshunter.io/ios/app/real-sudoku/id459625167) | 4.7 (46) | Free | Entertainment | ## More apps by 衍旋 廖 - [Block! Hexa Puzzle Jigsaw](https://appshunter.io/ios/app/block-hexa-puzzle-jigsaw/id1533526864) - [Sudoku Blocks - Brain Games](https://appshunter.io/ios/app/sudoku-blocks-brain-games/id1541586232) - [10×10!Color Block Puzzle Games](https://appshunter.io/ios/app/1010color-block-puzzle-games/id1548101082) - [Move the Block : Slide Puzzles](https://appshunter.io/ios/app/move-the-block-slide-puzzles/id1557590686) - [1LINE one-stroke puzzles](https://appshunter.io/ios/app/1line-one-stroke-puzzles/id1569827269) All apps by 衍旋 廖: https://appshunter.io/developer/1489801990 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-01.*