Sudoku Master® - Number Game

Contains adsIn-app purchases
237K reviews
Content rating
PEGI 3
1M+
Downloads
Content rating
PEGI 3
In-game purchases
Learn more
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About this game

Welcome to Sudoku Master® — the ultimate logic games for your daily brain workout!

Are you looking for a Japanese puzzle that fits your rhythm? Discover Sudoku Master — a free app designed for both beginners and pro players. Unlike other apps, we offer not only the classics but also unique modes to keep your math logic sharp every day.
Why is Sudoku Master® your best choice?

📏 Unique Grid Sizes Break the routine! Fill numbers in cells across various difficulty levels:
- 6x6: A quick warm-up for your commute (subway, bus).
- 9x9: The classic game you know and love.
- 16x16: A massive challenge for true geniuses!

🧩 Advanced Modes for Pros Want more? Try our expert formats:
- Samurai Sudoku: The ultimate test of endurance. Five overlapping 9x9 grids in one giant puzzle. Become a legendary master!
- Killer Sudoku: A perfect blend of logic and arithmetic. Solve number sums in cages while following classic rules. It’s the best brain trainer for mental math.

🧠 5 Difficulty Levels Boost your IQ step by step. Every mode features Easy, Medium, Hard, Expert, and Pro Level. Improve your focus and visual memory with every solved square.

✨ Clean Design & Comfort We focused on what matters — the gameplay:
- Minimalist Interface: nothing distracts you from finding the solution.
- Dark Mode: Protect your eyes while playing at night.
- Smooth performance even on older devices.

🛠️ Tools for Victory Everything you need to solve puzzles stress-free:
- Note Mode: Take notes just like on paper — they update automatically.
- Smart Hints: A gentle nudge if you get stuck.
- Unlimited Undo & Eraser: Fix mistakes instantly.

Extra Features:
- Play Offline & No Wi-Fi: Your favorite anti-stress hobby is always with you — on planes, trains, or vacations.
- Auto-Save: Never lose a second of your progress.
- Statistics: Track your wins and personal bests.

📞 We Value Your Feedback! We build this game for you. If you have suggestions or found a bug, contact us directly. We read every email and reply to every player.

📧 Contact: sudoku.master.support@malpagames.com

Download Sudoku Master® now. Whether it’s the classic, Killer Sudoku, or the massive Samurai — these are the best free logic games for your intellect!

Sudoku Master® is a registered trademark of Malpa Games.
Classic Sudoku. Train your brain without internet and Wi-Fi. Become a master!
Updated on
6 Nov 2026
Available on
Android, Windows*
*Powered by Intel® technology

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, App activity and 2 others
  • This app may collect these data types
    Location, App activity and 2 others
  • Data is encrypted in transit

Ratings and reviews

219K reviews
J Mo
26 February 2026
Love this game and it would and should be a 5 star review because I love the game play and the adverts are not too intrusive. However, since the last update it has been playing the most annoying, nerve shredding, headache inducing music. I have tried to turn it off in the settings, but there is no way to do that. So if you don't fix it, and I mean really, really quickly I will have no option but to uninstall.
15 people found this review helpful
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Malpa Games
26 February 2026
There is no music in the game. This issue is likely related to the work of advertising. So that we can investigate this issue, please send us a video demonstrating the situation on your device. You can contact us using the 'feedback' button in the game settings.
Dre Donian
29 October 2026
I am changing my 1 star rating to a 5 star. i had some sort of issue with the SHEIN site popping up during game play all the time, but after a few times of deleting the app and reinstalling, the app worked amazing. not sure if i did something to change it for the better or the DEVS did. if they did, thank you devs. great game!
6 people found this review helpful
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Malpa Games
26 June 2026
We're very sorry you've had such a negative experience with the ads. This is definitely not the intended behavior. Could you please contact us via the support button in the game's settings? This will help us investigate this issue and find a solution.
Five dots Dave
28 October 2026
Good Sudoku games, with no adverts to interrupt, but after every game an advert appears asking one to complete paid surveys, these surveys have terrible reviews. The only way to close the survey offer is to open the home screen, then close and reopen the game...
Did you find this helpful?
Malpa Games
29 October 2026
We are sorry to hear that you are having trouble with the ads. This is not the experience we want for our players. Please contact our support team using the button in the game's settings. We will do our best to improve the situation.

What's new

Dear Sudoku Users,
We're excited to show you our new update! We hope you'll enjoy it.
Don't hesitate to contact us if you happen to any bug, thanks for choosing Sudoku.