
Sudoku: Classic Sudoku Puzzles
Logic number puzzle games.
Free · In‑App Purchases · Designed for iPad
Sudoku, often known as sumdoku, addoku, and cross-sum in various countries, is a classic Sudoku Puzzle Game that helps challenge your mind while having fun.
Features:
- Endless, Free Sudoku puzzles
- 4 levels of difficulty: Easy, Medium, Hard, Expert
- Undo: Allows the player to undo previous actions.
- Erase: Removes numbers/notes from cells
- Notes: Place notes in cells blank cells
- Hints: Reveals the proper number in the selected cell
- Themes: Light, Yellow, Dark themes you can select
Train your brain with Sudoku anywhere, anytime!
Any feedback would be greatly appreciated:
oldduckgames@gmail.com
Performance improved.
Sdks updated.
The developer, 凤娇 徐, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 凤娇 徐
- Size
- 81.2 MB
- Category
- Board
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
- Languages
English and 7 more
- English, French, German, Japanese, Korean, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- REMOVE ADS $2.99
- 10 HINTS $0.99
- 250 HINTS $2.99
- 50 HINTS $1.99
- Copyright
- © 2025 oldduckgames Inc. All rights reserved.