Hi Sudoku

Contains adsIn-app purchases
Content rating
Everyone
100+
Downloads
Content rating
Everyone
In-Game Purchases
Learn more
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About this game

Simple, Free, User-Friendly - The Brain-Boosting Sudoku Game is Here! Download Hi Sudoku now and dive into the world of Sudoku fun.

Whether you're a Sudoku novice or a battle-hardened veteran, you'll fall in love with Hi Sudoku!


With Hi Sudoku, challenge yourself with tens of thousands of meticulously crafted puzzles. Catering to all levels from Beginner to Devil, there's always one that fits you perfectly. We assure you that each puzzle is thoughtfully designed and chosen, featuring unique solutions and solvable through logic. As the difficulty rises, so do your solving skills, subtly turning you into a Sudoku master!


Daily Challenges - Unlock three different difficulty levels every day and strive to win monthly trophies.


Hi Sudoku's interface is finely crafted for both aesthetics and efficiency. With it, you can:

• Easily highlight numbers by tapping a grid or long-pressing on the number buttons.
• Swiftly switch between number Input and Noting modes, with a quick swipe option for temporary changes.
• Use the Eraser tool or unlimited Undo actions.
• Note cells with Auto-Noting, marking an individual cell or all cells at once.
• Stuck on a tough puzzle? Turn to the Smart Hint system, guiding you on WHAT to do next and WHY.
• Switch to Dark Mode anytime, perfect for nighttime play.


As a free Sudoku game, ads are part of our revenue model, but we guarantee:

• Free users have access to ALL features.
• No ads will pop up to interrupt your puzzle-solving flow.


We're a team passionate about Sudoku. We bring you Hi Sudoku, hoping you'll cherish it as much as we do.
Clean Smart Sudoku: Sharpen Your Mind, Play Smarter.
Updated on
Feb 18, 2024

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
    App activity and App info and performance
  • This app may collect these data types
    Financial info and Device or other IDs
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

Performance Improvements
Content rating
Everyone
In-Game Purchases
Learn more

App support

About the developer
天津一零科技有限责任公司
hisudoku@10bits.tech
南开区中南道南侧中南广场(西区)2-1-1821 南开区, 天津市 China 300000
+86 173 4309 9730

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