Sudoku Classic User Reviews

Name: Sudoku Classic: Number Puzzles
Rating: 4.8 (382 reviews)

Sudoku Classic: Number Puzzles

Logic-Wiz

Customer Experience

Positive experience90.7% of reviews

Neutral0.0% of reviews

Negative experience9.3% of reviews

~ Based on 107 written reviews from the US App Store.

What users say

Summarized from real user reviews of Sudoku Classic. Based on 382 reviews and a 4.8/5 average, it highlights the 7 positives and 4 negatives reviewers mention most about this game.

Positive things

👍Excellent user interface
💡Helpful strategy tips and tutorials
🚀Smooth gameplay experience
🎨Beautiful puzzle design
🔍Variety of difficulty levels
⚙️Customizable settings
🧠Effective for improving skills

Negative things

🐛Frequent ads that disrupt gameplay
🔍Inconsistent puzzle availability
🔋High battery consumption
🤔Confusing hint explanations

Is Sudoku Classic Safe?

Sudoku Classic: Number Puzzles appears safe based on user ratings. AppsHunter Safety Score for Sudoku Classic is 95/100.

This assessment is based on 382 user ratings, with an App Store average of 4.8/5.

Safety Analysis

95.5% of ratings point to a safe experience

1.3% of ratings suggest some concerns

3.1% of ratings point to a risky experience

~ Based on 382 App Store ratings for Sudoku Classic.

Is Sudoku Classic Legit?

Sudoku Classic: Number Puzzles appears to be a legitimate app. AppsHunter Legitimacy Score for Sudoku Classic is 95/100.

Based on 95 of 100 points across 7 verification signals from App Store and developer data.

Top reviews

Most Recent Highest Rated Lowest Rated

Love the new look Amazing

I’ve reviewed this game a few times since it first came out and have never had a bad thing to say. Not many apps are consistently updating their app
I have all the sudoku apps and I enjoy playing daily. I’ve managed to go from beginner to master in regular sudoku.
I look forward to new updates for puzzles and I’ve been hoping for themes, especially the new purple. Thank you so much

Purple Dragon Shill

a month ago

Response from developer

Thank you so much for your review. We really appreciate the feedback and your kind words.

Highly recommend!

Like another reviewer mentioned, I was a long time Enjoy Sudoku user and needed a replacement after it stopped being available. This app is pretty much perfect. Dual number pads, highlighting for easier pattern recognition, cross platform sync (!) and buy once to play on every platform (!!!). Only small complaint is I wish there was a way to draw filled in rectangles when highlighting candidates but the normal cell highlighting does mostly what I need anyways. I like that you can buy the unbundled or bundled games and they have the same interface and engine. If you're picky like me and find 99% of sudoku apps to be trash then try this one.

frandad729

2 months ago

Response from developer

Thank you so much for this wonderful review. We're very glad the dual number pads, highlighting, and cross-platform sync have worked well for you. Thank you also for the suggestion about filled rectangle highlighting, we've noted it.

Most Flexible Options

Love this version of Sudoku. I have been able to set it up the way I like and have tried different settings outside of my comfort zone that have actually helped me explore new ways to play. The hints are very helpful to learn more complex moves. Love the ability to select multiple boxes, undo AND redo, etc. Overall, my favorite sudoku app that I found through MANY different options.

TandJsMom

4 months ago

Response from developer

Thank you so much for the wonderful 5-star review. We’re really happy to hear that you’re enjoying the app.

Great App - Great Customer Service

I had a Sudoku app (Sudoku+ released in 2008), for more than 15 years, playing over 2000 games. I upgraded my phone in May 2025. When I upgraded my phone, I found my app had been discontinued. I tried unsuccessful to get it back. I started a search for a new app. I tried 23 different apps. None of them are even close to having all the features in my app. Until I found, Logic Wiz Classic Sudoku. This app had more features and tools than my previous app that was discontinued. Except for one that I liked. When a digit was selected, it was highlighted. As soon as you select coloring mode, the digit was no longer highlighted. I sent a note to the developers. Approximately two weeks later, THE FEATURE WAS ADDED. This app has all the features as my previous, plus a few more.

Kimball639-

5 months ago

Response from developer

Thank you so much for the wonderful 5-star review! We’re really happy to hear that you’re enjoying the app.

Great game

I have played many different Sudoku games. This is the best and it’s worth the price.

ShangShiDaDong

5 months ago

Horrible interface

The clean and elegant lines of the previous interface have gone - replaced by busy colours and backgrounds . Hate it.

Alexalin1000

5 months ago

Response from developer

Thank you for your feedback. To revert to puzzle interface similar to the previous version, please download the most recent update and follow the next 2 steps: 1. Turn On: 'Game Settings'=> 'Legacy Keypad'. 2. Turn OFF: 'Game Settings'=> 'Show Keypad Tabs'. I hope this helps.

Great new interface!

I’ve been playing all your games for some time. I love the recent changes to the interface! 😁

Polarian

5 months ago

Response from developer

Thank you so much for your review. We really appreciate it.

Love the new look Amazing

Purple Dragon Shill

5 months ago

Unplayable

Ads don't go away! They open up Amazon store. The last over a minute with no way to stop them. Sometimes I have to restart the app. Fix the ads!
Horrible!

Noozoo99

7 months ago

Response from developer

Thank you for your review. We haven't change anything with our Ads. We have received few complains about this type of ads and approached all our Ad vendors to stopped showing this type of Ads in our app. I believe the problem is solved now. Please let us know if it isn't.

Wonderful

An excellent app to help learning to solve sudokus.

Jonsie2020

9 months ago

Response from developer

Thank you so much for your review. We are very glad that you enjoy our app.

Unplayable

Ads don't go away! I have to restart the app. Fix the ads!
Horrible!

Noozoo99

9 months ago

Unplayable

Ads now pop up every 15 seconds and I can't play it anymore. Fix the ads!

Noozoo99

10 months ago

Ads cover game!

I understand that ads are the way to make money but these are too aggressive. I’m filling in a puzzle and an ad will cover half the screen. It used to cut to an ad once in a while but now I spend half the time closing ads so I can see the puzzle.

Joacogui

10 months ago

Response from developer

New ads make it unplayable

Pop up ads cover ⅔ of the screen and make it unplayable.

Hildehin

10 months ago

Others

The other Sudoku games don’t even compare to the thoughtful design of this one. Love it.

llopdert

a year ago

Solid

Most useful interface I’ve seen for sudoku

Kerkness

a year ago

Response from developer

Thank you so much for your review. We are very glad that you enjoy our app.

Data mining

I open the app and am immediately asked for my consent to allow hundreds of companies access to my data!! There is no simple way to say no so you have to spend 10+ minutes turning all the ones you can off, be aware there are a number that you cannot disable. It's disgraceful. Any app that tries this hard to scrap your data is bot worthy the risk.

MarkLeedsUK

a year ago

No sounds

No sounds!! I miss the clicks.

SwanW

a year ago

A well-designed app for higher level players

I lost my long-term sodoku app (Enjoy Sodoku - the one with the Thinker icon) with my recent iPhone update. It took me several days of searching and trying to find this worthy successor. Thank you Logic Wiz! The app has a nicely designed and intuitive user interface with many customization settings, including autopencil, which I use when working tougher grids so I don’t have to grind through that step. The Expert level puzzles require basic “next level” solving methods such as unique rectangles. I’ve not tried the Master level, so I don’t know how complex they can get yet. A true 5/5 app that I was very happy to pay for.

domedweller4

a year ago

Response from developer

Thank you so much for your review. We are very glad that you enjoy our app.

Autofill at end

score would be very close to 5 if an automatic finish was available when most of remaining cells wee naked single and a very small no of cells that would collapse to naked singles as others were solved. I wonder if. It is copyright issue. Still, best one I’ ve found.

1p6160

a year ago

Response from developer

Thank you for your review. I'm please you like our app. Automatic finish ( Auto Complete) is available. You can find it in 'Game Settings'. Turn on the 'Auto Complete' slide bar.