Sudoku 20,000‪+‬ 4+

Name: Sudoku 20,000+
Author: ryo fujise

Challenging Sudoku for Seniors

ryo fujise

Designed for iPad

- Free
- Offers In-App Purchases

Description

Challenge your brain with Sudoku!
"Nanpure" is a classic Sudoku app designed for puzzle lovers and seniors who enjoy training their minds. With over 20,000 puzzles, from easy levels to extremely hard challenges, this app is perfect for both casual play and serious brain workouts.

◆ Features
・Over 20,000 Sudoku puzzles to enjoy
・7 difficulty levels: from beginner-friendly to expert-level challenges
・Daily Challenge: a new puzzle every day
・Note & Auto-Note functions to help you play comfortably
・Hint system when you get stuck
・Undo function for stress-free solving
・Subscription option to remove ads

◆ Recommended for
・Seniors who want to keep their minds sharp
・Puzzle fans who love solving difficult Sudoku
・Players looking for real brain training and logical thinking practice
・Anyone who wants a relaxing way to focus and refresh
・Advanced users seeking “impossible” Sudoku challenges

◆ How to play
Fill the 9x9 grid with numbers 1–9, making sure no duplicates appear in the same row, column, or block. Start with an easy puzzle, then climb your way up to extreme expert-level Sudoku. Use hints and notes whenever needed.

◆ Brain Training & Relaxation
Sudoku is not only fun—it’s also great for memory, concentration, and preventing cognitive decline. Seniors and puzzle lovers alike can enjoy sharpening their logic skills while relaxing at the same time.

Download “Nanpure” now and put your brain to the ultimate test!

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About in-app subscriptions

- What you can do with an in-app subscription
You can remove ads in the app.
$ $3.49 / month

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Price may vary by location. Subscriptions will be charged to your credit card through your iTunes account. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. You will not be able to cancel the subscription once activated. After purchase, manage your subscriptions in App Store Account Settings. Any unused portion of a free trial period, will be forfeited when the user purchases a subscription.

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privacy policy: https://zero2one-mys.github.io/sudoku/privacy-policy/
Terms & Conditions: https://zero2one-mys.github.io/sudoku/terms-and-conditions/

20 Sept 2025

Version 1.1.2

Thank you for using the app. We have made improvements and bug fixes.

The developer, ryo fujise, 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:

Usage Data

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

Usage Data

Privacy practices may vary based on, for example, the features you use or your age. Learn More

Information

Provider

ryo fujise

Size

65.4 MB

Category

Games

Compatibility

iPhone: Requires iOS 15.6 or later.

iPad: Requires iPadOS 15.6 or later.

iPod touch: Requires iOS 15.6 or later.

Mac: Requires macOS 12.5 or later and a Mac with Apple M1 chip or later.

Apple Vision: Requires visionOS 1.0 or later.

Languages

English, Afrikaans, Albanian, Amharic, Arabic, Armenian, Azerbaijani, Basque, Belarusian, Bengali, Bulgarian, Burmese, Cambodian, Catalan, Croatian, Czech, Danish, Dutch, Estonian, Filipino, Finnish, French, Galician, Georgian, German, Greek, Gujarati, Hebrew, Hindi, Hungarian, Icelandic, Indonesian, Italian, Japanese, Kannada, Kazakh, Korean, Kyrgyz, Laotian, Latvian, Lithuanian, Macedonian, Malay, Malayalam, Marathi, Mongolian, Nepali, Norwegian Bokmål, Norwegian Nynorsk, Persian, Polish, Portuguese, Punjabi, Romanian, Russian, Serbian, Simplified Chinese, Singhalese, Slovak, Slovenian, Spanish, Swahili, Swedish, Tamil, Telugu, Thai, Traditional Chinese, Turkish, Ukrainian, Urdu, Vietnamese, Zulu