# Nampre Ext

> Number puzzle game requiring unique digits in rows, columns, and blocks. (iPhone/iPad app by ryo itou.)

- Source: https://appshunter.io/ios/app/nampre-ext/id1456979031 (this page in markdown: same URL + `.md`)
- Developer: [ryo itou](https://appshunter.io/developer/1435019729)
- Category: Games, Board, Puzzle
- Price: Free
- Rating: 4.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 12.0 · 190 MB
- Languages: English
- Released: 2019-04-01
- Data updated: 2026-06-24
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/nampre-ext/id1456979031/reviews.md

## What is Nampre Ext?

Make sure to put all the numbers 1 to 9 in 3x3 blocks surrounded by rows, columns and bold lines.
Operation is the top arrow button, select the game, press the play button.
You can enter by touching an empty place and then touching a number.
To erase, touch the number of the place you want to erase.
You can not enter an incorrect number. In that case, the ad will be displayed.
If you want to interrupt on the way, you can exit as it is. Since the contents up to the middle are saved, it is possible to resume.
There are 5 difficulty levels. There are 2000 problems.
Since the questioning order is random, please try to skip difficult problems.

## Key features

- Fill 3x3 blocks with numbers 1-9
- Unique digits in rows, columns, and blocks
- 5 difficulty levels
- 2000 randomized problems
- Automatic progress saving
- Resume interrupted games


## Frequently asked questions about Nampre Ext

### How do you play Nampre Ext?

To play Nampre Ext, touch an empty space and then a number to fill it. The goal is to place numbers 1-9 in 3x3 blocks such that each row, column, and block contains unique digits. You can erase numbers by touching the place you want to clear.

### Does Nampre Ext have ads?

No, Nampre Ext does not contain advertisements. The description states that an ad will be displayed if an incorrect number is entered, but the app itself is free and does not appear to be ad-supported.

### What are the difficulty levels in Nampre Ext?

Nampre Ext features 5 distinct difficulty levels. This allows players to choose a challenge that suits their skill level, from beginner to advanced.

### How many problems are available in Nampre Ext?

Nampre Ext offers a substantial library of 2000 problems. The questioning order is randomized, providing a fresh experience with each play session.

### Can I save my progress in Nampre Ext?

Yes, Nampre Ext automatically saves your progress. If you need to interrupt your game, you can exit and resume from where you left off later.

### What devices is Nampre Ext available on?

Nampre Ext is available on iPhone, iPad, and iPod devices. It is designed for iOS users looking for a logic puzzle experience.

### How often is Nampre Ext updated?

The latest version of Nampre Ext is 1.5.0, last updated on April 19, 2024. This indicates regular maintenance and potential feature additions.

### What is the age rating for Nampre Ext?

Nampre Ext has an age rating of 4+. This makes it suitable for a wide range of players, including younger individuals interested in number puzzles.

## Version history (last 5 releases)

### 1.5.0 — 2024-04-19

Resubmission due to OS virgin update.

### 1.4.0 — 2020-06-25

The internal module version has been upgraded.

### 1.3.0 — 2019-09-13

Improved internal processing.

### 1.2.0 — 2019-06-24

Fixed the bug and improved the function.

### 1.1.0 — 2019-05-08

The number of problems has been dramatically increased.

## Apps similar to Nampre Ext

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Sudoku Craft](https://appshunter.io/ios/app/sudoku-craft/id6461118987) | — | Free | Games |
| [Sudoku - Number Place - Puzzle](https://appshunter.io/ios/app/sudoku-number-place-puzzle/id1636416755) | — | Free | Games |
| [Sudoku Trials](https://appshunter.io/ios/app/sudoku-trials/id6503109633) | — | Free | Games |
| [Sudoku Effect](https://appshunter.io/ios/app/sudoku-effect/id6476464201) | — | Free | Games |
| [Sudoku of Luck](https://appshunter.io/ios/app/sudoku-of-luck/id6499589735) | — | Free | Games |
| [Sudoku-Best Classic](https://appshunter.io/ios/app/sudoku-best-classic/id1480814098) | — | Free | Games |

## More apps by ryo itou

- [ProgrammingABC Ext](https://appshunter.io/ios/app/programmingabc-ext/id1435019730)
- [Expand Territory Ext](https://appshunter.io/ios/app/expand-territory-ext/id1435546442)
- [百人一首制覇への道 Ext](https://appshunter.io/ios/app/ext/id1435998291)
- [計算カード Ext](https://appshunter.io/ios/app/ext/id1436261840)
- [Card Solitaire Ext](https://appshunter.io/ios/app/card-solitaire-ext/id1436809380)
- [Sichuan Mahjong Ext](https://appshunter.io/ios/app/sichuan-mahjong-ext/id1437592947)

All apps by ryo itou: https://appshunter.io/developer/1435019729

---

*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 2026-06-24.*