1. Home
  2. 🎮 Games
  3. ⋆Sudoku
⋆Sudoku

⋆Sudoku

Classic Sudoku Logic Puzzles

161K ratings
779 reviews
With Ads
🎮 Games
🎬 Entertainment
🎲 Board
🧩 Puzzle
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • November 2, 2011
  • June 29, 2026

Features

Developer

Brainium Studios LLC
✨Promote your app ✨
⋆Sudoku screenshot #1 for iPhone
⋆Sudoku screenshot #2 for iPhone
⋆Sudoku screenshot #3 for iPhone
⋆Sudoku screenshot #4 for iPhone
⋆Sudoku screenshot #5 for iPhone
⋆Sudoku screenshot #6 for iPhone
⋆Sudoku screenshot #7 for iPhone
iphone
ipad
🧾$11.99
In-App Purchase↘︎
📌Ready
Reviews summary↘︎
⭐779
Reviews↘︎
📝40+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
🏆3 achievements
Achievements↘︎
❓5 answered
FAQ↘︎
📦~ in 4 weeks
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

This app offers a classic Sudoku puzzle experience with a modern design and intuitive controls. It features five difficulty levels, a smart hint system that teaches logic, and daily challenges to keep your mind sharp. Track your progress and enjoy a customizable and relaxing gameplay.

✓Smart hint system teaches logic
✓Five difficulty levels
✓Daily puzzle challenges
✓Customizable board and themes
✓Progress tracking and statistics
✓Auto-fill and auto-check options
Show original description

What users say

Summarized from real user reviews of ⋆Sudoku. Based on 161K reviews and a 4.7/5 average, it highlights the 6 positives and 6 negatives reviewers mention most about this game.

Positive things

  • 🚀Challenging but not too challenging
  • 👍Great for learning advanced techniques
  • 👍Helpful hints that teach strategies
  • 👍Relaxing and soothing game
  • 👍Customizable themes and settings
  • 👍Great for exercising the brain

Negative things

  • 🐛Frequent crashes and glitches
  • 🔍Difficult to see numbers and patterns
  • 🔍Inconsistent difficulty levels
  • 🔍Overly distracting UI elements
  • 🔍Too many intrusive ads
  • 🔍Inability to disable ads without paying
See all reviews

What's New in ⋆Sudoku

4.5.28

June 29, 2026

Checkout the new updates from our team and thanks for playing!

1

In-App Purchases

$11.99

Remove Ads

Enjoy Sudoku without ads

User reviews

Most RecentHighest RatedLowest Rated

Accessibility Compliance

Should be adding a warning or providing an opportunity to prevent blinking or flashing banner ads for ADA.
Nicole-T.Nicole-T.

Sodoku

Love it
monicablbmonicablb

Ads with a side of sudoku

I used this app for years before they got greedy. Deleted it because the ads were annoying. Came back and they somehow made it even worse. Man I love when perfectly good apps just get riddled with ads. Then make it impossible to play the game without watching an ad.
yixxizyixxiz

Ads block game

I try to start a game, but an ad pops up telling me I must update before playing. The ad takes you to a different soduko game by a different developer. I waited 4 minutes but still couldn’t close the ad. You need to get rid of competitor ads like this.
1Rob51Rob5

Ads Aplenty

Ads for games are much too long and no way to exit after a few seconds... not worth it
MFFitune2018MFFitune2018
See 774 more reviews

Developer apps

Jumbline 2+ for iPad
Jumbline 2+ for iPad

Find & Underline Jumbled Words

🎮 Games

(825)

$4.99
Jumbline 2 for iPad
Jumbline 2 for iPad

Find & Underline Jumbled Words

🎮 Games

(7.9K)

Free
With Ads
Jumbline 2+
Jumbline 2+

Find & Underline Jumbled Words

🎮 Games

(1.6K)

$4.99
Jumbline 2
Jumbline 2

Find & Underline Jumbled Words

🎮 Games

(16K)

Free
With Ads
⋆Word Search+
⋆Word Search+

by Brainium Studios LLC

🎮 Games

(65)

$0.99
⋆Word Search
⋆Word Search

by Brainium Studios LLC

🎮 Games

(584)

Free
See developer apps

User experience

🐞

Reported Bugs

5 issues

Puzzle completion status not updating correctly

Bug

Floating number feature not working as expected

Bug

Scores not displaying properly on leaderboard

Bug

Game freezing or crashing on certain devices

Bug

Inability to play music in the background

Bug
✨

Requested Features

6 requests

Option to disable auto-check for errors

Feature

Ability to customize number colors and backgrounds

Feature

More granular difficulty settings between Hard and Expert

Feature

Ability to access past daily puzzles

Feature

Family sharing for ad-free version

Feature

Clearer explanation of scoring system

Feature

FAQ

What is this app?

This app provides a classic Sudoku puzzle experience with a clean, modern design. It offers endless number puzzles across five difficulty levels, a smart hint system that explains the logic behind solutions, and daily challenges to keep your mind engaged. The app aims to provide fun, relaxation, and a mental challenge for players of all skill levels.

What are the key features of this Sudoku app?

Key features include the world's most advanced Sudoku learning tool and hint system that teaches logic, five balanced difficulty levels, daily puzzle challenges, customizable grid styles and backdrops, and progress tracking with statistics. It also offers convenient input systems like auto-fill notes and auto-check errors.

Is this app free to download and play?

Yes, the app is free to download and play. It offers a free experience with in-app purchases, which may include additional features or ways to enhance gameplay. The core Sudoku puzzles and learning tools are available without charge.

What devices is this app compatible with?

This is a universal app designed to look great on both iPhone and iPad devices. It supports both portrait and landscape play options, with additional customization for left-handed players in landscape mode. It is also iPad keyboard compatible.

How does the hint system work?

The smart hint system goes beyond simply providing answers. It helps you learn and improve your Sudoku skills by teaching you the specific logic and techniques needed to solve each puzzle. Hints are unique for every puzzle and presented with easy-to-follow animations and visuals.