# Giant Sudoku — Go Beyond 9×9 Try16×16&25×25!!

> Challenging Sudoku puzzles with larger grid sizes and print functionality. (iPhone/iPad app by narito hojo.)

- Source: https://appshunter.io/ios/app/giant-sudoku/id6747754836 (this page in markdown: same URL + `.md`)
- Developer: [narito hojo](https://appshunter.io/developer/1625313570)
- Category: Games, Health & Fitness, Board, Puzzle
- Price: Free
- Rating: 4.80/5 from 6 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.4 · 55 MB
- Languages: American English, Japanese
- Released: 2025-06-26
- Data updated: 2026-09-05
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/giant-sudoku/id6747754836/reviews.md

## What is Giant Sudoku?

Giant Sudoku – Take on the ultimate challenge!

If the classic 9×9 Sudoku feels too easy, why not try 16×16 or even 25×25?
In Giant Sudoku, your logical thinking and focus will be pushed to the next level.
It’s a full-scale puzzle app you can enjoy at your own pace during your free time.

Prefer solving on paper? You can print puzzles directly from the app.
Even if you’re not used to apps, it’s easy to play. Share it with your parents or grandparents too!

## Key features

- 16x16 Sudoku puzzles
- 25x25 Sudoku puzzles
- Printable puzzles
- Enhances logical thinking
- Focus training
- Easy to play interface

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/giant-sudoku/id6747754836/reviews.md

### 5/5 — Best sudoku

*2026-08-16*

Best grid training game I’ve ever played

**Developer response:** Thank you!

### 5/5 — More please!

*2026-07-23*

I really love the ones where the 9x9 squares overlap in a diagonal cascade. I’d love more of those, and bigger ones!

**Developer response:** Thank you!

## Frequently asked questions about Giant Sudoku

### What makes Giant Sudoku different from regular Sudoku?

Giant Sudoku offers larger grid sizes, including 16x16 and 25x25 puzzles, which are significantly more challenging than the standard 9x9 grid. This provides an escalated test of logical thinking and focus.

### Can I play Giant Sudoku offline?

Yes, you can print puzzles directly from the app to solve them offline on paper. This feature allows for flexible gameplay regardless of internet connectivity.

### Does Giant Sudoku have ads?

Yes, Giant Sudoku contains advertisements. As a free game, ads are displayed to support its development and availability.

### What is the age rating for Giant Sudoku?

Giant Sudoku is rated 4+ by the developer, making it suitable for a wide range of players. The puzzles are designed to be accessible and enjoyable for most ages.

### How often is Giant Sudoku updated?

The latest version of Giant Sudoku is 1.1.3, and it was last updated on March 15, 2026. This indicates a recent update, suggesting ongoing support and potential improvements.

### What devices is Giant Sudoku compatible with?

Giant Sudoku is available for iPhone, iPad, and iPod devices. This broad compatibility ensures that most iOS users can enjoy the game.

### How does Giant Sudoku help with brain training?

The game is designed to push your logical thinking and focus to the next level. Regularly solving these larger, more complex puzzles can be an effective way to exercise your cognitive skills.

## Version history (last 5 releases)

### 1.1.5 — 2026-08-29

add Sudokus 16×16 and 25×25

### 1.1.4 — 2026-06-07

add Sudokus 16×16 and 25×25

### 1.1.3 — 2026-03-15

I changed the app name.

### 1.1.2 — 2026-03-12

Added 16×16 and 25×25 Sudoku puzzles.

### 1.1.1 — 2026-02-12

Added 25×25 Sudoku puzzles.

## Apps similar to Giant Sudoku

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [GRG nanpure SUDOKU](https://appshunter.io/ios/app/grg-nanpure-sudoku/id6473040120) | — | Free | Games |
| [Flex Sudoku](https://appshunter.io/ios/app/flex-sudoku/id1643590351) | 3.4 (7) | Free | Games |
| [Sudoku - 4x4 6x6 9x9 16x16](https://appshunter.io/ios/app/sudoku-4x4-6x6-9x9-16x16/id6738051555) | 4.7 (15) | Free | Games |
| [Sudoku_Titan](https://appshunter.io/ios/app/sudoku-titan/id6736524445) | — | Free | Games |
| [16x16 Giant Classic Sudoku](https://appshunter.io/ios/app/16x16-giant-classic-sudoku/id6751873523) | 4.8 (31) | Free | Games |
| [Sudoku 16x16 Game](https://appshunter.io/ios/app/sudoku-16x16-game/id554597850) | 2.2 (15) | Free | Games |

## More apps by narito hojo

- [Task Management Board](https://appshunter.io/ios/app/task-management-board/id6443765309)
- [Japanese Vocabulary Quiz](https://appshunter.io/ios/app/japanese-vocabulary-quiz/id6738022329)
- [見た数字を答えるだけの暇つぶしゲーム](https://appshunter.io/ios/app/id6745416964)
- [My English Phrase List](https://appshunter.io/ios/app/my-english-phrase-list/id6757940676)

All apps by narito hojo: https://appshunter.io/developer/1625313570

## Related topics

[narito hojo](https://appshunter.io/ios/topics/narito-hojo)

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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 2026-09-05.*