# Simple Puzzle 9×9 — Classic Number Logic Puzzle

> Classic Number Logic Puzzle (iPhone/iPad app by AKIRA SASAKI.)

- Source: https://appshunter.io/ios/app/simple-puzzle-99/id6752530568 (this page in markdown: same URL + `.md`)
- Developer: [AKIRA SASAKI](https://appshunter.io/developer/1831157554)
- Category: Games, Education, Board, Puzzle
- Price: Free
- Age rating: 12+
- Requires: iOS 18.5 · 9 MB
- Languages: American English
- Released: 2025-09-16
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/simple-puzzle-99/id6752530568/reviews.md

## What is Simple Puzzle 9×9?

Simple Puzzle 9×9 – Train your brain with clarity

Looking for a relaxing yet stimulating puzzle game?
Simple Puzzle 9×9 offers a clean, minimalist design with a large, easy-to-read interface, perfect for all ages.
(Made for my elderly father’s brain training. Best experienced on iPad with its larger, easy-to-see screen)

Features

9×9 classic number logic puzzle

Large, high-contrast screen for easy visibility

Minimalist and distraction-free design

Great for daily brain training and cognitive support

Lightweight app with smooth performance

Banner ads only, no intrusive full-screen ads

Why Simple Puzzle 9×9?

This app is designed for everyone—from beginners to seniors—who want to enjoy a simple puzzle experience without complicated menus or overwhelming options. It’s perfect for keeping your mind active, improving focus, and supporting cognitive health.

Download now and make Simple Puzzle 9×9 part of your daily brain exercise!
Made in Japan with simplicity and care.


## Version history (last 5 releases)

### 2.8 — 2025-12-22

V2.8 Minor fixes

### 2.7 — 2025-12-04

V2.7 bugFix

### 2.6 — 2025-11-05

V 2.6 Reload the banner ad every 60 seconds

### 2.5 — 2025-11-04

V2.5 Minor fix

### 2.4 — 2025-10-16

V2.4 Fixed an issue where sound effects did not play on some devices.

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## More apps by AKIRA SASAKI

- [燃費記録（SimpleSeriesApp）](https://appshunter.io/ios/app/simpleseriesapp/id6749557907)
- [PromptSmith](https://appshunter.io/ios/app/promptsmith/id6755958859)
- [PokeCharaAI](https://appshunter.io/ios/app/pokecharaai/id6756638792)
- [PetCharaAI](https://appshunter.io/ios/app/petcharaai/id6756697555)
- [SignLand AI](https://appshunter.io/ios/app/signland-ai/id6756864272)

All apps by AKIRA SASAKI: https://appshunter.io/developer/1831157554

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*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 2026-05-17.*