# Sudoku Classic Brain Puzzle — user reviews > 242 indexed App Store user reviews of Sudoku Classic Brain Puzzle by TOKYO KYOKUJOY LLC, rated 4.80/5 from 3,682 ratings. - Source: https://appshunter.io/ios/app/sudoku-classic-brain-puzzle/id6444699070/reviews - App overview in markdown: https://appshunter.io/ios/app/sudoku-classic-brain-puzzle/id6444699070.md - Rating breakdown: 5★ 3,147 · 4★ 363 · 3★ 103 · 2★ 23 · 1★ 46 ## What do users think of Sudoku Classic Brain Puzzle? Overall sentiment: positive **Pros** - 👍 Challenging and enjoyable - 💡 Keeps mind active and sharp - 👍 Great for brain stimulation - 👍 Fun and addictive gameplay **Cons** - 🔍 Too many ads - 🕰️ Ads interrupt gameplay - 🕰️ Ads take too long to dismiss - 🔍 Ads for games already owned **Commonly reported bugs** - Sound turns off during game - Difficulty in swiping between numbers and letters **Most requested features** - Paid version with no ads - Hints and solutions explanations - More difficulty levels ## Newest reviews (14 of 242) ### 4/5 — Suggestions *2025-06-06, version 1.26* Good sudoku app with multiple difficulty levels, daily challenges, 16x16 puzzles, etc. The frustrating thing is that the app doesn’t “remember me”. Every time I open the app, it asks me again if I’m new to sudoku or more experienced. If I had to stop in the middle of a puzzle, my progress on that puzzle is gone and I have to start a new one. I get a new personal high score every time I play because it doesn’t remember my previous games. If this was fixed, I would LOVE this app!! Also, I would like the home page when I open the app (instead of the app automatically starting a new puzzle for me) so that I can actually access the menu, and choose what type of puzzle I want to play. ### 5/5 — Sudoku *2025-02-09* This is addictive! I could do these all day ! Really challenging and great fun. Think I’ll try the next level once in a while! Tried the HARD level . Took a little more time , but still fun!! I Hope that everyone else finds out just how enjoyable and challenging these are! I have been doing these games for a few years and still enjoy the challenge! Still enjoying after several years! The HARD ones are much more difficult than the others, but still fun and challenging!! My favorite game of all time!!Love it! **Developer response:** It is delightful to hear such positive words and it’s always a pleasure to serve our users. Have a great day! ### 5/5 — Sudoku *2025-01-28* This is addictive! I could do these all day ! Really challenging and great fun. Think I’ll try the next level once in a while! Tried the HARD level . Took a little more time , but still fun!! I Hope that everyone else finds out just how enjoyable and challenging these are! I have been doing these games for a few years and still enjoy the challenge! Still enjoying after several years! The HARD ones are much more difficult than the others, but still fun and challenging!! My favorite game of all time!! **Developer response:** It is delightful to hear such positive words and it’s always a pleasure to serve our users. Have a great day! ### 5/5 — Sudoku *2024-12-09* This is addictive! I could do these all day ! Really challenging and great fun. Think I’ll try the next level once in a while! Tried the HARD level . Took a little more time , but still fun!! I Hope that everyone else finds out just how enjoyable and challenging these are! I have been doing these games for a few years and still enjoy the challenge! Still enjoying after several years! The HARD ones are much more difficult than the others, but still fun and challenging!! **Developer response:** It is delightful to hear such positive words and it’s always a pleasure to serve our users. Have a great day! ### 3/5 — Ads *2024-12-07, version 1.23* Way too many ads. ### 5/5 — Sudoku *2024-11-30* This is addictive! I could do these all day ! Really challenging and great fun. Think I’ll try the next level once in a while! Tried the HARD level . Took a little more time , but still fun!! I Hope that everyone else finds out just how enjoyable and challenging these are! I have been doing these games for a few years and still enjoy the challenge! Still enjoying after several years! **Developer response:** It is delightful to hear such positive words and it’s always a pleasure to serve our users. Have a great day! ### 5/5 — Love this It keeps my brain active *2024-11-27, version 1.23* Love this it keeps my brain active ### 5/5 — Sudoko *2024-11-18, version 1.22* This is the best game ever!!! Love it, play it everyday ### 5/5 — Sudoku *2024-11-16, version 1.22* I love to play ### 5/5 — Sudoku-Classic … *2024-11-05, version 1.22* Fun, fast, and really makes you think.AMEN! ### 5/5 — Sudoku *2024-11-05* This is addictive! I could do these all day ! Really challenging and great fun. Think I’ll try the next level once in a while! Tried the HARD level . Took a little more time , but still fun!! I Hope that everyone else finds out just how enjoyable and challenging these are! I have been doing these games for a few years and still enjoy the challenge! **Developer response:** It is delightful to hear such positive words and it’s always a pleasure to serve our users. Have a great day! ### 3/5 — Love it but…. *2024-11-03, version 1.22* This is a wonderful game. Very challenging and fun. There is one major disappointment. The ads are numerous and very lengthy. I finally deleted the app due to the constant and overwhelming ads getting in the way of my concentration. Too bad, as it’s a great app. ### 2/5 — Sudoku *2024-10-24, version 1.22* S u p e rdoku ### 5/5 — Fun game *2024-10-24, version 1.22* Challenging! ## Most critical reviews (10 lowest-rated) ### 1/5 — Inappropriate advertising *2025-10-16, version 1.32* The game is okay. The underwear ads are too much!! ### 1/5 — To many AD *2025-08-18, version 1.29* There are too many ads in the free version. I understand that it is necessary for the developer to have money. But this much is too much. ### 1/5 — Sudoku classic *2025-05-27, version 1.26* Hate this version. Liked the old version where you can accumulate auto notes and hints. This version is awful ### 1/5 — Too many ads *2025-05-10, version 1.25* To play a game you have an ad win the game you have an ad. Then another ad to play another game. Too much ### 1/5 — So many ads it’s unplayable *2025-02-16, version 1.24* Constant ads make it so the game can’t be played, and it is $3.99 per week to turn them off. $16 a month to play Sudoku? This is a money grab ### 1/5 — Too many ads *2025-01-02, version 1.23* Ridiculous for the amount of ads on free version. You close the game and come back and you have to watch ads ### 1/5 — Sudoku classic brain game. *2024-08-23, version 1.19* I love your 16 x 16 games. They are a real challenge but the sheer number of ads you have is ridiculous! I would give this app five stars for the game but absolutely no stars for wasting my time in ads! And now you are making me give it at least a one star rating before you will let me review you. Also the game is hard to swipe from numbers to letters and quite often will give me an error while I am trying to swipe. ### 1/5 — Best breakfast food *2024-05-25, version 1.17* Set yourself up for the days challenges early. ### 1/5 — Difficult to use *2024-05-16, version 1.17* I don’t like it Too much advertisement, suddenly touch and you already on different screen ### 1/5 — Ads *2023-11-28, version 1.13* Ads are to long, have to go out of game and come back, deleted game, which is too bad since I love it! ## Most praised reviews (10 highest-rated) ### 5/5 — Virginia *2026-03-31, version 1.36* Really enjoy this game and play way too much!! Thank you! ### 5/5 — Too Many *2025-12-26, version 1.34* Love the puzzles, just TOO MANY ADS!! Too hard to get out of the ad & back to your game. I prefer the small amount for buyout of ads. ### 5/5 — Great *2025-08-09, version 1.28* Love it! ### 5/5 — Sudoku *2025-05-21, version 1.26* This is addictive! I could do these all day ! Really challenging and great fun. Think I’ll try the next level once in a while! Tried the HARD level . Took a little more time , but still fun!! I Hope that everyone else finds out just how enjoyable and challenging these are! I have been doing these games for a few years and still enjoy the challenge! Still enjoying after several years! The HARD ones are much more difficult than the others, but still fun and challenging!! My favorite game of all time!!Love it! Thanks to the clever people who designed the game and made it challenging as well as fun! I play it at least three times a day!! By the way, I’m 82 years old and still like to do all sorts of puzzles and games, especially the ones with numbers!! Sudoku was a new one to me just a few years ago!If you haven’t tried Sudoku yet, put it on your agenda! You won’t regret it!! Have never found a game or challenge that has kept me interested so long! I will continue to play this game until it shuts down ! If that ever happens, I’ll be very disappointed!!!!Still my absolute favorite game of all times!! ### 5/5 — Sudoku *2025-05-16* This is addictive! I could do these all day ! Really challenging and great fun. Think I’ll try the next level once in a while! Tried the HARD level . Took a little more time , but still fun!! I Hope that everyone else finds out just how enjoyable and challenging these are! I have been doing these games for a few years and still enjoy the challenge! Still enjoying after several years! The HARD ones are much more difficult than the others, but still fun and challenging!! My favorite game of all time!!Love it! Thanks to the clever people who designed the game and made it challenging as well as fun! I play it at least three times a day!! By the way, I’m 82 years old and still like to do all sorts of puzzles and games, especially the ones with numbers!! Sudoku was a new one to me just a few years ago!If you haven’t tried Sudoku yet, put it on your agenda! You won’t regret it!! Have never found a game or challenge that has kept me interested so long! I will continue to play this game until it shuts down ! If that ever happens, I’ll be very disappointed!!!! **Developer response:** It is delightful to hear such positive words and it’s always a pleasure to serve our users. Have a great day! ### 5/5 — Sudoku *2025-03-03* This is addictive! I could do these all day ! Really challenging and great fun. Think I’ll try the next level once in a while! Tried the HARD level . Took a little more time , but still fun!! I Hope that everyone else finds out just how enjoyable and challenging these are! I have been doing these games for a few years and still enjoy the challenge! Still enjoying after several years! The HARD ones are much more difficult than the others, but still fun and challenging!! My favorite game of all time!!Love it! Thanks to the clever people who designed the game and made it challenging as well as fun! I play it at least three times a day!! By the way, I’m 82 years old and still like to do all sorts of puzzles and games, especially the ones with numbers!! Sudoku was a new one to me just a few years ago!If you haven’t tried Sudoku yet, put it on your agenda! You won’t regret it!! **Developer response:** It is delightful to hear such positive words and it’s always a pleasure to serve our users. Have a great day! ### 5/5 — Sudoku *2025-03-01* This is addictive! I could do these all day ! Really challenging and great fun. Think I’ll try the next level once in a while! Tried the HARD level . Took a little more time , but still fun!! I Hope that everyone else finds out just how enjoyable and challenging these are! I have been doing these games for a few years and still enjoy the challenge! Still enjoying after several years! The HARD ones are much more difficult than the others, but still fun and challenging!! My favorite game of all time!!Love it! Thanks to the clever people who designed the game and made it challenging as well as fun! I play it at least three times a day!! By the way, I’m 82 years old and still like to do all sorts of puzzles and games, especially the ones with numbers!! Sudoku was a new one to me just a few years ago! **Developer response:** It is delightful to hear such positive words and it’s always a pleasure to serve our users. Have a great day! ### 5/5 — Sudoku *2025-02-23* This is addictive! I could do these all day ! Really challenging and great fun. Think I’ll try the next level once in a while! Tried the HARD level . Took a little more time , but still fun!! I Hope that everyone else finds out just how enjoyable and challenging these are! I have been doing these games for a few years and still enjoy the challenge! Still enjoying after several years! The HARD ones are much more difficult than the others, but still fun and challenging!! My favorite game of all time!!Love it! Thanks to the clever people who designed the game and made it challenging as well as fun! I play it at least three times a day!! **Developer response:** It is delightful to hear such positive words and it’s always a pleasure to serve our users. Have a great day! ### 5/5 — Sudoku *2025-02-21* This is addictive! I could do these all day ! Really challenging and great fun. Think I’ll try the next level once in a while! Tried the HARD level . Took a little more time , but still fun!! I Hope that everyone else finds out just how enjoyable and challenging these are! I have been doing these games for a few years and still enjoy the challenge! Still enjoying after several years! The HARD ones are much more difficult than the others, but still fun and challenging!! My favorite game of all time!!Love it! Thanks to the clever people who designed the game and mad it challenging as well as fun! **Developer response:** It is delightful to hear such positive words and it’s always a pleasure to serve our users. Have a great day! ### 5/5 — Sudoku *2025-02-14* This is addictive! I could do these all day ! Really challenging and great fun. Think I’ll try the next level once in a while! Tried the HARD level . Took a little more time , but still fun!! I Hope that everyone else finds out just how enjoyable and challenging these are! I have been doing these games for a few years and still enjoy the challenge! Still enjoying after several years! The HARD ones are much more difficult than the others, but still fun and challenging!! My favorite game of all time!!Love it! Thanks to the clever people who designed the game **Developer response:** It is delightful to hear such positive words and it’s always a pleasure to serve our users. Have a great day! --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-06.*