Sudoku: Classic Brain Puzzle

Name: Sudoku: Classic Brain Puzzle
Rating: 4.7 (1371 reviews)
Author: UNICO STUDIO

By: UNICO STUDIO App

Keep your mind sharp!

Overview

Version:

1.2.46

Last updated: 2025-03-21

Ranking

#47,320 ▲ 42

Overall

Features & Capabilities

Sudoku: Classic Brain Puzzle is an offline, free Sudoku game designed for beginners and experts alike. It offers five difficulty levels—Novice to Expert—with 5000+ puzzles, note-taking that updates automatically, undo/eraser, hints, and autosave to sharpen your logic and memory.

Track your progress across levels, switch between color themes (including dark mode), and play on phones or tablets. With auto-check, duplicates highlighting, related row/column/box highlighting, and auto-complete options, this brain-training puzzle keeps you engaged whether relaxing or challenging yourself.

User Growth & Download Statistics

App Games Education

By:

UNICO STUDIO

Rating:

4.70

(1,371) 7 new ratings

Version:

1.2.46 Last updated: 2025-03-21

Version code:

873414099

Creation date:

2020-07-03

Compatible devices:

Size:

183.30MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-08-08

Compare stats and ranking:

Ranking

# 47,320 ▲ 42

Other platforms

Sudoku: Classic Brain Puzzle (v1.3.1)

2,376,696 4.02

(9,298)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

UNICO STUDIO

Apple Apps Store

https://apps.apple.com/us/app/sudoku-classic-brain-puzzle/id1500326655

Website:

https://unicostudio.co/

User Reviews

Users generally enjoy the core Sudoku gameplay and find it appealing to Sudoku fans. However, the dominant, recurring complaints center on an overwhelming ad load—ads during play, loud or disruptive audio, and even inappropriate ad content. Many report crashes or loss of progress tied to ads, and there’s frustration over the lack of a reliable, affordable ad-free option. A minority note UI or performance quirks, but the ad experience largely drives dissatisfaction and app abandonment.

Pros

Engaging core Sudoku puzzle mechanics that many players enjoy
Strong appeal to Sudoku fans; users download and express love for the game
Generally reliable for some players, with no issues reported for a period of play

Cons

Ads are excessive and disruptive, frequently appearing during gameplay and interrupting concentration
Inappropriate or unsafe ad content (pornographic/18+ material) appears in the ad network
Ads cause audio interruptions (must keep phone unmuted; ads can play at high volume) and can mute/pause game audio
No clear, affordable option to remove ads; in-app no-ads option is unavailable or overpriced/promised as 'coming soon'
Ad-related bugs and instability (ads loading/interruptions causing crashes, progress loss, or being unable to exit ads)

Recent reviews

I would give it 5 but the ads…. Which I know are necessary 😵‍💫😊but lolol. I like that it’s easy to play and go from number to notes without mistakes that can be annoying. Have a few sudoku but this is my go to.

by Su*****, 2026-07-14

My problem with this game is the ads- ad when you pause a game, an ad every 4 minutes during the game & an ad when you win a game. Not only is that too many ads, but they are gross. STOP SHOWING DISGUSTING “GALATEA” BEASTIALITY PORN ADS!!! I see both of these issues mentioned in other reviews going back 6 months are addressed by you so you’re both aware & have had time to address if you cared to. I know ad revenue makes the game possible but how much are you making off those players deleting the game BECAUSE of the ad frequency. Before & after a game (while excessive) is understandable, but during the game is disrespectful to the player as it interrupts your concentration & overall enjoyment of the game. If your current ad network doesn’t allow for control over ad content, find a new ad network! Remember that everything a player encounters while interacting with your product represents you! If you are fine being associated with porn where humans are copulating with wolves and dragons then by all means continue passively standing by but change your age rating from the 4+ years that is currently being promoted!!!