Sudoku by Brainium is the #1 classic Sudoku game you know and love for your phone and tablet, and the best way to learn and improve your skills in this classic puzzle game.

With our Sudoku app, not only will you play a beautiful user-friendly Sudoku, but you’ll have access to the world’s most friendly and complete mobile Sudoku learning system.

With every puzzle, our “Hint” button can teach you the techniques you need to make progress. The instructions are easy to understand and unique for every puzzle with helpful animations, and colorful visuals. The hints don’t just give you the answer, they help you learn “why” the answer is what it is. This feature will help you learn all the techniques you need to solve Sudoku puzzles whether you’re a complete novice playing your first game, all the way to the expert difficulty.

Enjoy a clear, easy to read and customizable Sudoku board with visual guides that make glancing at the possibilities a breeze. 

Our input system is designed to make entering solutions and notes magically simple and our friendly scoring system allows you to compete with yourself or your friends regardless of skill level.

Sudoku by Brainium is the most beautiful, learnable, and user-friendly Sudoku game you've ever played before.

• The world’s most advanced Sudoku learning tool
• The hints will give you the answer but also explain and teach you why the answer is what it is
• Five perfectly balanced difficulty levels from beginner to expert
• Two beautiful grid styles
• Choose light or dark grid fonts with adjustable size
• Endless collection of masterfully crafted puzzles
• Useful statistics to keep track of your progress
• Unlimited Undo/Redo
• Auto-Fill Notes Option
• Auto-Clear Notes Option
• Auto Error-Checking Option
• Portrait and Landscape Views
• Advanced game options and notes
• Five gorgeous themes
• Universal App looks great on iPhone and iPad
• Global and friend leader boards
• Portrait and landscape play options
• Right or left handed option in landscape

We hope you enjoy Sudoku by Brainium, and please contact our five star support if you have any questions :-)

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Thanks for playing!

What’s New

Version 2.3.40

Thank you so much for playing!
-Bug fixes and improvements

Ratings and Reviews

4.8 out of 5
1.4K Ratings

1.4K Ratings

vivienne1490 ,

Отличное приложение

Лучшее приложение для игры в судоку из всех, которые были мною опробованы.
Очень полезные подсказки, позволяющие обучаться в процессе игры.
Разные уровни сложности, красивый и удобный интерфейс.
Нет навязчивой рекламы.

annfable ,

Лучшее судоку, не сомневайтесь 🔥

На мой взгляд, самое лучшее приложение для судоку из всех что довелось попробовать! Очень комфортный для глаз интерфейс, приятные цветовые схемы не слепят контрастом. При это очень удобно выделяются цветом и шрифтом выбранные цифры/столбцы/строки. Так же радует система подсказок, которая по сути обучает тебя разгадывать судоку вообще, понятно и просто на твоих же примерах показываются известные приемы и фишки. За это жирный плюс. Реклама в бесплатной версии не навязчивая, показывается только в начале и конце игры, а не появляется внезапно как во многих приложениях. Авторы молодцы

екатеринаякутск ,

Для пенсионеров 👍🏻

Очень мне нравится играть в эту игру. Тренировка реакции работы ума

App Privacy

The developer, Brainium Studios LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Location
  • Usage Data
  • Other Data

Data Linked to You

The following data may be collected and linked to your identity:

  • Location
  • Usage Data
  • Other Data

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • User Content
  • Diagnostics

Privacy practices may vary based on, for example, the features you use or your age. Learn More


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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