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Sudoku - Classic & Killer

Sudoku - Classic & Killer

Free Offline Brain Number Game

142 ratings
4 reviews
With Ads
🎮 Games
🎬 Entertainment
🧩 Puzzle
🧠 Trivia
Free
In-App PurchasesWith Ads

Details

Released
October 1, 2019
Updated
August 8, 2026

Features

Developer

One Up Games Studio
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Sudoku - Classic & Killer screenshot #7 for iPhone
Sudoku - Classic & Killer screenshot #8 for iPhone
Sudoku - Classic & Killer screenshot #9 for iPhone
iphone
ipad
🧾$0.99
In-App Purchase↘︎
⭐4
Reviews↘︎
🔄6+ apps
Alternatives↘︎
❓8 answered
FAQ↘︎
📦~ in 2 months
Updates frequency↘︎
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About

Sharpen your mind with this classic number puzzle game. It offers multiple difficulty levels, hints, and progress tracking for endless logical challenges. Play anytime, anywhere, even offline.

✓Classic Sudoku gameplay
✓Multiple difficulty levels
✓Hints and notes system
✓Offline mode
✓Statistics and progress tracking
✓Customizable themes
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What's New in Sudoku

4.9

August 8, 2026

Thanks for playing Sudoku. - Fresh puzzles added across all five difficulties - Daily Challenge improvements and new monthly trophies - Faster load times and smoother animation on every device - Interface polish for a cleaner, easier-to-read board - Bug fixes based on your reports, thank you for sending them Still here, as always: - 10,000+ handcrafted puzzles with a single unique solution - Killer Sudoku mode - Pencil notes, auto-notes and explanatory hints - Unlimited undo and auto-save - Full offline play Enjoying the game? A rating or a review on the App Store helps a small team like ours more than you would think. Found a bug or have an idea? Tap Support inside Settings. We read every message.

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Subscriptions & In-App Purchases

$0.99

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User reviews

Most RecentHighest RatedLowest Rated

Very challenging sudoku  ‌‌   ‌

Best Sudoku game ever. Most challenges, events & awesome daily challenges!!!! Absolutely ❤️ ❤️ ❤️ this game most (and tried just about all) Very fun!!!! Brings back memories!!      
Ttaina_hannonj

Review

Solid game and good when have nothing else to do, requires internet so not 5
Rredledged

Really like Sudoku

It's a great idea for making you smart . Great experience and you can play anytime anywhere. Superb sudoku setting
TFTinisha Frick

Great Application

Great application!

It would be nice to have an option to auto fill the pencil marks.
GOGyana O\'Dougherty

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FAQ

How do I play Sudoku Classic?

Place digits 1-9 into each grid cell so each number appears only once in each row, column, and 3x3 sub-grid. Use hints and notes to track potential moves.

Can I play Sudoku Classic offline?

Yes, Sudoku Classic offers an offline mode, making it perfect for playing anytime, anywhere, such as during travel or commutes.

What difficulty levels are available in Sudoku Classic?

Sudoku Classic offers multiple difficulty levels, including Easy, Medium, Hard, and Expert, catering to both beginners and advanced players.

Does Sudoku Classic have ads?

Yes, the app is free to play and is supported by ads, as indicated by its monetization model.

How often is Sudoku Classic updated?

The latest version is 4.7, and the app was last updated on July 23, 2025, suggesting regular updates.

What devices can I play Sudoku Classic on?

Sudoku Classic is available on iPhone, iPad, and iPod, supporting a wide range of Apple mobile devices.

What is the age rating for Sudoku Classic?

Sudoku Classic has an age rating of 4+, making it suitable for a broad audience of players.

Does Sudoku Classic offer hints or a way to track progress?

Yes, Sudoku Classic includes a hints and notes system to help with tricky puzzles and provides statistics and progress tracking to monitor your performance.