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What's New
Thank you for all your feedback and continued support!
- Bug fixes and improvements
About This App
Sudoku by Brainium has updated the classic Sudoku puzzle game you know and love, with a clean, modern design, calming backdrops, and intuitive controls. With endless number puzzles and five levels of difficulty, our Sudoku is perfect for players of all skill levels. Whether you’re in the mood for a quick game to help you relax, or an expert level logic challenge to train your brain, there’s a board for you.
Brainium Sudoku also features the first and best smart hint system available. It goes beyond simply giving you the answers. Instead, it helps you learn and improve your skills by teaching you “why” the answer is what it is.
With every puzzle, our “Hint” button provides the techniques you need to make progress even when it seems like your path is blocked. The instructions are easy to understand, unique for every puzzle, and presented with easy to follow, helpful animations and colorful visuals. This feature will improve your Sudoku skills whether you’re a first-time player or a seasoned expert. It’s the perfect companion for anyone looking to take their number game or logic puzzle skills to the next level.
Enjoy a clear, easy to read, and customizable Sudoku board with visual guides that make reading the board and figuring out where to place your next numbers a breeze.
Our input system is designed to make entering numbers and notes simple, and our user-friendly scoring system makes it easy to compete with yourself or friends.
Starting and keeping a daily habit of mental exercise is easy by playing Sudoku’s Daily Puzzles, which are sure to keep your mind sharp and at ease. Track your progress with onboard statistics and unlock fun achievements along the way.
Brainium’s Classic Sudoku Features:
• The world’s most advanced Sudoku learning tool and hint system
• Hints that teach you the logic behind the answer
• Five perfectly balanced difficulty levels from beginner to expert
• Daily Puzzle Challenges - complete them to earn points and gold checkmarks
• Three beautiful grid styles
• Nine relaxing backdrops and nine simple backdrops
• Light or dark grid fonts with adjustable size
• Auto Light/Dark mode adjusts the theme based on your device settings
• Unlimited collection of brain training logic puzzles
• Game Statistics to track progress
• Auto-Fill Notes option
• Auto-Clear Notes option
• Auto-Check Errors option
• Number Painting option allows you to rapidly fill open squares with a selected number or note
• Universal App looks great on tablets and phones
• Global and friend leaderboards
• Portrait and landscape play options
• Right or left-handed option in landscape
We hope Sudoku by Brainium brings you endless fun, relaxation, and a challenge for your mind.
More Fun & Free Logic and Classic Card Games from Brainium:
• Solitaire
• Mahjong
• Spider Solitaire
• FreeCell
• Blackjack
Like us on Facebook
http://www.facebook.com/BrainiumStudios
Follow us on Twitter
@BrainiumStudios
Visit us on the web
https://www.Brainium.com/
User Reviews
I've got nearly 1M points in this game. I've been playing it for years, i love that i was able to buy a no ads version. However, it looks like it got a total rewrite. The checking logic has gotten bad. When I'm pencilling things in, sometimes it checks, sometimes it doesn't. it just let me pencil a 4 in a column that already has a 4. It used to clear out pencils where that number was committed in a row or column, but it no longer does that reliably. it's very disappointing.
Good but glitchy. I tried multiple, & what I like about this one is beautiful themes/customization, & an excellent hint system for a little nudge. Importantly, we don't have to watch an ad! But I'm still not satisfied. For whatever reason, I usually have to click SEVERAL times to get the game to register that I'm trying to enter a number (whether entering it directly or adding a note). Literally have to click 5-6x!! This detracts from it being relaxing! This is on a new phone, too. Annoying.
2026. ads have become invasive again. they do not go away. you have to close the program and restart. usually 3 or 4 times. use to be great but the ads makes me want to uninstall. They revised their game to work with new Android software But ads are very invasive Shows ads too many times and way too long before you can get away from them I'm going to have to find another game
Lately this Brainium Sudoku app has ads that force the user to first watch the ad - which remains on-screen until the user clicks an arrow or something - then visit the Google Play Store, and then click something else to return to the Sudoku app in order to play each game board. I understand the developer's desire for compensation for their work can require ads on free apps, but this kind of extended and controlling advertising is a little too much for me.
How to Download Sudoku: Number Match Game APK
- Enter the package name
com.brainium.sudoku.freeon the APK Downloader. - Select your device architecture (ARM64 recommended for modern devices).
- Click Download to get the merged APK file.
- Transfer and install the APK on your Android device.
- Keep Updated: Visit APKDER.COM regularly to search for and download the latest secure versions of your favorite apps.
Frequently Asked Questions
Yes! Every file hosted on APKDER undergoes rigorous security verification. We verify that the cryptographic signature matches the official signature from the developer, ensuring the app hasn't been modified or tampered with.
To install it, you first need to enable "Unknown Sources" in your Android device's security settings. After downloading the APK file from APKDER, tap it to begin the installation and follow the on-screen prompts.
Yes! As soon as the developer releases a new version of Sudoku: Number Match Game, we will scrape and post the updated APK on APKDER. You can simply download and install the new APK over the existing installation without losing your app data.
Security & Signature Verification
This APK download is 100% safe. We verify that the cryptographic signature of the file matches the official developer credentials. No modifications or adware are injected.
