# GRG nanpure SUDOKU

> GRG nanpure SUDOKU (iPhone/iPad app by Ground Road Technology, LLC.)

- Source: https://appshunter.io/ios/app/grg-nanpure-sudoku/id6473040120 (this page in markdown: same URL + `.md`)
- Developer: [Ground Road Technology, LLC](https://appshunter.io/developer/509799010)
- Category: Games
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 131 MB
- Languages: English, French, German, Japanese, Korean, Portuguese, Spanish
- Released: 2023-11-27
- Data updated: 2026-02-13
- User reviews in markdown: https://appshunter.io/ios/app/grg-nanpure-sudoku/id6473040120/reviews.md

## What is GRG nanpure SUDOKU?

GRG Sudoku is a number-placement puzzle with approximately 160,000 patterns in 9x9, 6x6, and 4x4 grids.

Sudoku is a puzzle game 
you fill in unique numbers 1-9 for each row, column, and group!

You can play various patterns in different difficulties:
9x9 / 6x6 / 4x4
LEVEL 1 / 2 / 3

With about 160,000 patterns, you can train your brain by playing a lot every day!

Even for beginners, there's an easy '4x4' grid for daily brain training! 
You can also challenge your speed since the playtime (elapsed time) is displayed.

For those who want to fully enjoy Sudoku
there's the '9x9' grid with approximately 60,000 patterns, so you can play for a long time!

Feel free to enjoy playing!


## Version history (last 1 release)

### 1.0.3 — 2024-01-10

Add explanations in French, German, Spanish, Portuguese, and Korean

## More apps by Ground Road Technology, LLC

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- [九九 かけ算九九、聞いて選んで覚えよう](https://appshunter.io/ios/app/id1564702553)
- [Tactics GRG](https://appshunter.io/ios/app/tactics-grg/id6455886632)

All apps by Ground Road Technology, LLC: https://appshunter.io/developer/509799010

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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 2026-02-13.*