# Basic NumberPlace Blue — sudoku game

> Sudoku puzzle game with a 9x9 grid and 1-9 number placement rules. (iPhone/iPad app by RUCKYGAMES CO., LTD..)

- Source: https://appshunter.io/ios/app/basic-numberplace-blue/id1032311189 (this page in markdown: same URL + `.md`)
- Developer: [RUCKYGAMES CO., LTD.](https://appshunter.io/developer/315948909)
- Category: Games, Education, Board, Puzzle
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.0 · 13 MB
- Languages: American English, Japanese
- Released: 2015-09-11
- Data updated: 2026-09-09
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/basic-numberplace-blue/id1032311189/reviews.md

## What is Basic NumberPlace Blue?

"Number Place" is a game where players enter numbers 1 to 9 in 9 by 9 cells,
which consist of 9 sets of 3 by 3 cells, in columns, rows, and 3 by 3 cells without overlapping any two of them.

- The 9 by 9 cells, which consist of 9 groups of 3 by 3,
already contain the numbers in question.

- If you manage to enter numbers 1 to 9 in columns, rows,
and 3 by 3 cells without overlaps based on the numbers in question, the game is over.

Number Place is Sudoku! 数独！

## Key features

- 9x9 grid puzzle
- Number placement 1-9
- Row and column constraints
- 3x3 subgrid rules
- Logic-based gameplay

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/basic-numberplace-blue/id1032311189/reviews.md

### 5/5 — Smooth play

*2015-09-13*

I love it

## Frequently asked questions about Basic NumberPlace Blue

### What is Basic NumberPlace Blue?

Basic NumberPlace Blue is a digital version of the classic Sudoku puzzle. Players fill a 9x9 grid with numbers 1 through 9, ensuring no number repeats in any row, column, or 3x3 subgrid.

### How do you play Basic NumberPlace Blue?

The game provides a partially filled 9x9 grid. Your goal is to deduce and place the remaining numbers (1-9) into the empty cells according to Sudoku rules: each number must appear only once in each row, each column, and each of the nine 3x3 subgrids.

### Is Basic NumberPlace Blue free to play?

Yes, Basic NumberPlace Blue is free to download and play. It is supported by advertisements.

### Does Basic NumberPlace Blue have ads?

Yes, Basic NumberPlace Blue contains advertisements. This allows the game to be offered for free.

### What devices can I play Basic NumberPlace Blue on?

Basic NumberPlace Blue is available on iPhone, iPad, and iPod touch devices.

### What is the age rating for Basic NumberPlace Blue?

Basic NumberPlace Blue has an age rating of 4+, making it suitable for a wide range of players.

### How often is Basic NumberPlace Blue updated?

The latest version of Basic NumberPlace Blue was released on April 27, 2022. The app is updated periodically to improve performance and add new features.

### What is the user rating for Basic NumberPlace Blue?

Basic NumberPlace Blue has received a perfect rating of 5.0 stars from one user review, indicating a highly positive user experience.

## Version history (last 3 releases)

### 1.1.1 — 2022-04-27

bug fixed.

### 1.1.0 — 2018-03-27

This app has been updated by Apple to display the Apple Watch app icon.

bug fixed.

### 1.0.0 — 2015-09-11

No release notes.

## Apps similar to Basic NumberPlace Blue

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Classic Sudoku Brain Puzzle](https://appshunter.io/ios/app/classic-sudoku-brain-puzzle/id6740245304) | — | Free | Games |
| [Sudoku Wiz: The Lost World](https://appshunter.io/ios/app/sudoku-wiz-the-lost-world/id1587751224) | — | Free | Games |
| [1Suduko](https://appshunter.io/ios/app/1suduko/id6444550907) | — | Free | Games |
| [iShisen](https://appshunter.io/ios/app/ishisen/id293876732) | 5.0 (2) | $0.99 | Games |
| [PL Minesweeper](https://appshunter.io/ios/app/pl-minesweeper/id6752223141) | — | Free | Games |
| [Sudoku Quest: Brain Games](https://appshunter.io/ios/app/sudoku-quest-brain-games/id6738382462) | — | Free | Games |

## More apps by RUCKYGAMES CO., LTD.

- [iSashimiLITE](https://appshunter.io/ios/app/isashimilite/id315948906)
- [ColorPuzzle](https://appshunter.io/ios/app/colorpuzzle/id318013501)
- [WhiteJigsawPuzzle-LITE-](https://appshunter.io/ios/app/whitejigsawpuzzle-lite/id321748774)
- [Regent Style vs Trombone](https://appshunter.io/ios/app/regent-style-vs-trombone/id321913937)
- [iRevolution](https://appshunter.io/ios/app/irevolution/id322644836)
- [iRevolution lite](https://appshunter.io/ios/app/irevolution-lite/id324018138)

All apps by RUCKYGAMES CO., LTD.: https://appshunter.io/developer/315948909

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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 2026-09-09.*