# Sudoku Daily - Brain Challenge — Brain Training & Challenges > Classic Sudoku logic puzzle game for brain training and stress relief. (iPhone/iPad app by 振宇 于.) - Source: https://appshunter.io/ios/app/sudoku-daily-brain-challenge/id6760447458 (this page in markdown: same URL + `.md`) - Developer: [振宇 于](https://appshunter.io/developer/1376588969) - Category: Entertainment, Utilities - Price: Free - Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 74 MB - Languages: English, French, German, Japanese, Korean, Russian, Chinese, Chinese - Released: 2026-03-16 - Data updated: 2026-07-09 - Monetization: ad-supported - User reviews in markdown: https://appshunter.io/ios/app/sudoku-daily-brain-challenge/id6760447458/reviews.md ## What is Sudoku Daily? Daily Sudoku - Brain Challenge is the ultimate classic logic puzzle game designed to keep your mind sharp and active! Perfect for both beginners and advanced players, this game offers thousands of engaging grids to train your brain, improve memory, and relieve stress. Key Features: 4 Difficulty Levels: Easy, Medium, Hard, and Expert. Daily Challenges: Complete unique daily puzzles to collect trophies. Smart Hints: Get step-by-step guidance when you are stuck. Themes & Customization: Play comfortably with light, dark, and eye-care modes. Offline Play: Enjoy Sudoku anytime, anywhere, without an internet connection. Download now and start your daily brain-training journey! ## Key features - Multiple difficulty levels - Daily challenges with trophies - Smart hint system - Customizable themes - Offline play capability ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/sudoku-daily-brain-challenge/id6760447458/reviews.md ### 5/5 — Fantastic brain game! *2026-03-30* It’s both fun and challenging, with puzzles that really make you think without feeling frustrating. I love how it gradually increases in difficulty, keeping things interesting and engaging. The design is clean and user-friendly, and it’s perfect for both quick play sessions and longer stretches when you want to really exercise your mind. Highly recommend it to anyone who enjoys smart, well-designed puzzle games! ## Frequently asked questions about Sudoku Daily ### What are the difficulty levels in Sudoku Daily? Sudoku Daily offers four distinct difficulty levels: Easy, Medium, Hard, and Expert, catering to both beginners and advanced players. ### Can I play Sudoku Daily offline? Yes, Sudoku Daily supports offline play, allowing you to enjoy puzzles anytime and anywhere without an internet connection. ### Does Sudoku Daily have ads? Yes, Sudoku Daily contains advertisements. It is free to download and play, supported by ads. ### How often are new puzzles added to Sudoku Daily? The app features daily challenges, suggesting that new unique puzzles are available each day for players to complete and earn trophies. ### What devices is Sudoku Daily compatible with? Sudoku Daily is available for iPhone, iPad, and iPod devices, offering a consistent experience across Apple's mobile ecosystem. ### What is the age rating for Sudoku Daily? Sudoku Daily has an age rating of 4+, making it suitable for a wide range of users, including younger players interested in logic puzzles. ### How does the smart hint feature work in Sudoku Daily? The smart hint feature in Sudoku Daily provides step-by-step guidance when you are stuck on a puzzle, helping you learn and progress. ### What customization options are available in Sudoku Daily? Sudoku Daily offers themes and customization, including light, dark, and eye-care modes, to ensure comfortable gameplay for all users. ## Version history (last 5 releases) ### 10.2.1 — 2026-06-03 Added support for French, German, and Russian languages. Optimized multilingual adaptation and UI layout for a smoother experience. ### 10.1.1 — 2026-05-19 - Optimized user interface for a smoother, cleaner, and more immersive puzzle experience. - Minor bug fixes and performance enhancements. ### 10.1.0 — 2026-05-11 Version 10.1.0 Refactored the “Technique Practice” module; you can now input digits / delete candidates and tap Submit to check results Supports adjusting the size of numbers on the board Improved hints when candidate numbers are not displayed ### 9.3.0 — 2026-05-06 # 9.3.0 - Supports adjusting the font size of numbers on the board. ### 9.2.0 — 2026-04-22 Version 9.2.0 Adapted to the bottom safe area of mobile devices. Optimized theme colors for "My Favorites" and "Auto Notes". Enhanced keyword highlighting in solving technique explanations. General UI/UX interface optimization. Added support for swipe-to-go-back gesture. ## More apps by 振宇 于 - [Private Album-Encrypt photo vi](https://appshunter.io/ios/app/private-album-encrypt-photo-vi/id1396854439) All apps by 振宇 于: https://appshunter.io/developer/1376588969 --- *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 2026-07-09.*