Sudoku World - Brainstorming!!

Name: Sudoku World - Brainstorming!!
Rating: 4.7 (1475 reviews)
Author: Chaohsien Lee

By: Chaohsien Lee

Logic puzzles with numbers

Features & Capabilities

Sudoku World - Brainstorming!! is a feature-rich sudoku game with unlimited puzzles randomly generated, offering diverse modes (X Sudoku, Super Sudoku, Jigsaw, 16x16, Samurai) and a built-in multiplayer option.

It also includes Game Center integration with leaderboards and achievements, five difficulty levels, load/save, progress tracking, undo/redo, smart notes, hints, eraser, and background customization; plus a keep-awake mode to prevent the screen from sleeping while you think.

User Growth & Download Statistics

App Games Education

By:

Chaohsien Lee

Rating:

4.70

(1,475) 3 new ratings

Version:

15.26.1 Last updated: 2026-02-20

Version code:

882304915

Creation date:

2011-10-02

Compatible devices:

Size:

81.40MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-04

Compare stats and ranking:

Ranking

# 48,455 ▲ 49

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:

Chaohsien Lee

Apple Apps Store

https://apps.apple.com/us/app/sudoku-world-brainstorming/id463419280

Website:

http://www.ouwantapp.com/

User Reviews

Users praise the app for its broad Sudoku variety and features, plus iPad optimization and relaxing focus benefits. However, stability issues are widespread: frequent freezes/crashes, loss of current games and progress after updates, and compatibility problems on older devices or iOS. Bug reporting is poorly supported, with in-app reports often not working and few clear channels to contact developers. Overall, strong puzzle variety and tools are offset by reliability and support concerns.

Pros

Wide variety of Sudoku puzzles, including 16x16 and multiple versions, offering a complete sudoku package.
Multiple difficulty levels and puzzle types keep the game engaging.
Helpful features like daily reminders and bonus games.
iPad-optimized with an intuitive interface.
Relaxing and focus-friendly experience for Sudoku fans.

Cons

Frequent freezes and crashes that disrupt gameplay and can cause loss of a current game.
Progress and best times can be lost after updates or crashes.
Compatibility issues on older devices (e.g., iPad 2) or certain iOS versions.
Bug reporting is limited or hard to access; in-app reporting may not work and contact options are unclear.

Recent reviews

I really hate to leave a negative review. My husband and I enjoy this game very much. We play it on his iPad regularly. It works perfectly on his. But, for some reason on my iPad and my phone this game keeps freezing up. It will let me put in a few numbers and then it won’t respond to touch anymore. It’s very frustrating. I wish there was some fix for this. But there’s no means of communicating with the makers of this game that I know of.