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Sudoku - Number Brain Games

Sudoku - Number Brain Games

Classic Sudoku Math Puzzle

14K ratings
96 reviews
With Ads
🎮 Games
🎬 Entertainment
🎲 Board
🧩 Puzzle
Free
With Ads

Details

  • Released
  • Updated
  • February 3, 2024
  • December 18, 2025

Features

Developer

Doodle Mobile Limited
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Sudoku - Number Brain Games screenshot #1 for iPhone
Sudoku - Number Brain Games screenshot #2 for iPhone
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Sudoku - Number Brain Games screenshot #4 for iPhone
Sudoku - Number Brain Games screenshot #5 for iPhone
iphone
ipad
📌Ready
Reviews summary↘︎
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🎪3 happening
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❓5 answered
FAQ↘︎
📦w/o updates
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About

Engage your logic skills with this classic number-placement puzzle. Solve thousands of daily challenges across four difficulty levels, with helpful hints and error correction tools. Enjoy a smooth, paper-like interface that automatically saves your progress.

✓Thousands of daily Sudoku puzzles
✓Four difficulty levels
✓Notes (Pencil) mode
✓Highlight duplicates
✓Intelligent hints
✓Two input modes
✓Automatic game saving
Show original description

What users say

Summarized from real user reviews of Sudoku. Based on 14K reviews and a 4.7/5 average, it highlights the 4 positives and 2 negatives reviewers mention most about this game.

Positive things

  • 👍Easy to use
  • 🚀Smooth gameplay
  • 💡Challenging levels
  • 🧠Helps keep the brain sharp

Negative things

  • 🐛Frequent freezing/crashes
  • 🔍Lack of contact info for developers
See all reviews

What's New in Sudoku

2.8

December 18, 2025

Bug fixes and performance improvements.

Events

Read more about Taurus
Event EndedSpecial Event

Taurus

Try Taurus Sudoku challenges!

Apr 23, 2025 — Apr 30, 2025

Read More

Read more about Easter
Event EndedSpecial Event

Easter

Celebrate Easter with Sudoku!

Apr 14, 2025 — Apr 21, 2025

Read More

Read more about Italy
Event EndedSpecial Event

Italy

Go to Italy in Sudoku!

Mar 27, 2025 — Apr 3, 2025

Read More

See All

User reviews

Most RecentHighest RatedLowest Rated

Frequent freezes

When playing the daily challenge the game is great. However, every time I play an event, the game will freeze when the Auto Complete button appears. It only happens in special events. I see numerous reviews talking about this. Please fix your App!
Bill TwinderBill Twinder

Complex without benefit

Lots of complexity for little payoff
bpofhvbpofhv

广告太多了！！！

一局游戏开始要看广告，结束也要看广告，有完没完啊？？？？！？！
喝快乐水喝快乐水

Good game

I think this is a good game it has ads but very few. And I think it’s no Wi-Fi needed it’s easy you get to choose the difficulty of the levels and if you like it you should play Meowdoku it’s like sudoku and like this game!
Good sudokuGood sudoku

Ugly

Most messed up app I’ve ever seen
shulinkoshulinko
See 91 more reviews

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User experience

🐞

Reported Bugs

2 issues

Freezing after using auto-complete feature

Bug

Compatibility issues with older devices

Bug
✨

Requested Features

2 requests

Ability to contact developers

Feature

Fix for freezing/crashing issues

Feature

FAQ

What is Sudoku - Number Brain Games?

This app offers a classic Sudoku number-placement puzzle experience. Players fill a 9x9 grid with digits so that each column, row, and 3x3 sub-grid contains all digits from 1 to 9. It's designed to train your brain and test your logic skills.

What are the key features of this Sudoku app?

Key features include over 5000 daily puzzles, four difficulty levels, a notes (pencil) mode, duplicate highlighting, intelligent hints, two input modes, and an unlimited undo/eraser function. The game also automatically saves your progress.

Is Sudoku - Number Brain Games free to play?

The app is free to download and play, offering a vast number of puzzles and features without upfront cost. It is supported by advertisements.

What devices is Sudoku - Number Brain Games compatible with?

The app is available on the App Store, indicating compatibility with iOS devices. The description mentions automatic saving when switching applications or locking the phone, suggesting it functions on mobile devices.

Who is this app best suited for?

This app is ideal for anyone who enjoys logic puzzles and wants to keep their mind active. It caters to all skill levels, from beginners who can use hints and easier difficulties to experienced players seeking challenging daily puzzles.