# SpaceDoku : Picture Sudoku — Sudoku with Pictures!

> Image-based Sudoku puzzle game with solar system themes and multiple modes. (iPhone/iPad app by SOOJEONG SON.)

- Source: https://appshunter.io/ios/app/spacedoku-picture-sudoku/id6741895067 (this page in markdown: same URL + `.md`)
- Developer: [SOOJEONG SON](https://appshunter.io/developer/1764441310)
- Category: Games, Casual, Puzzle
- Price: Free with in-app purchases
- Rating: 1.00/5 from 1 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 272 MB
- Languages: Korean, American English, Japanese, Chinese (Traditional, Taiwan)
- Released: 2025-02-26
- Data updated: 2026-08-25
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/spacedoku-picture-sudoku/id6741895067/reviews.md

## What is SpaceDoku?

【Picture Sudoku, Not Numbers】

Tired of the same old Sudoku?
Play with images instead of numbers!
Fill in every planet of the solar system to win.


【A Variety of Pictures & Backgrounds】

Challenge yourself with a range of images.
Switch up the backgrounds to set a fresh mood.
Got a favorite image in mind?
Drop us a review and let us know!


【3 Exciting Game Modes】

Think it’s too easy?
Try the mode where black holes swallow planets and the board rotates!
Dive into a more challenging and thrilling Sudoku universe now!

## Key features

- Picture-based Sudoku puzzles
- Solar system and planet imagery
- Multiple challenging game modes
- Varied backgrounds and visuals
- User-suggested image options

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Coin Supercluster | $24.99 | one-time |
| Coin Cluster | $8.99 | one-time |
| Coin Galaxy | $17.99 | one-time |
| Valentine Special Package | $1.99 | one-time |
| Spring Special Package | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Coin Dust | $0.99 | one-time |
| Coin Nebula | $2.99 | one-time |
| Mini Shuttle | $1.99 | one-time |
| Starship | $2.49 | one-time |
| Galactic Cruiser | $2.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/spacedoku-picture-sudoku/id6741895067/reviews.md

### 1/5 — game doesn’t run

*2026-08-09*

I decided to try this game on my iPad, it took forever do download and so much storage space—just for it to not even open and just gets stuck on the loading screen.

**Developer response:** Hello,

We sincerely apologize for the inconvenience caused by the long download and the loading screen issue.

Could you please try restarting the app in an area with a strong and stable Wi-Fi connection? If you're still stuck on the loading screen, please reach out to our support team with your device details so we can assist you further. Thank you for giving our game a try!

### 5/5 — 귀여워요

*2025-03-07*

숫자 스도쿠만 하다가 그림으로 되어 있으니까 안질리고 귀여워요!

**Developer response:** 감사합니다! 앞으로 더 귀여운 그림이 추가될 예정이니 많이 기대해 주세요!

## Frequently asked questions about SpaceDoku

### What is SpaceDoku?

SpaceDoku is a puzzle game that reimagines Sudoku by using images of planets and celestial bodies instead of numbers. It offers a unique visual twist on the classic logic game.

### Does SpaceDoku have ads?

Yes, SpaceDoku contains advertisements. This is typical for free games that offer in-app purchases.

### What are the game modes in SpaceDoku?

SpaceDoku features three exciting game modes. One mode includes challenges like black holes swallowing planets and a rotating board for added difficulty.

### Can I suggest images for SpaceDoku?

Yes, the developers encourage players to drop a review with any favorite image ideas they have in mind for future updates.

### What devices is SpaceDoku available on?

SpaceDoku is available on iPhone, iPad, and iPod devices.

### What is the age rating for SpaceDoku?

SpaceDoku has an age rating of 4+, making it suitable for younger players and families.

### How often is SpaceDoku updated?

The latest version of SpaceDoku was released on May 7, 2025, indicating recent development activity. Updates typically bring new content and improvements.

### Is SpaceDoku free to play?

SpaceDoku is free to download and play. It does include advertisements and offers in-app purchases for additional content or features.

## Version history (last 4 releases)

### 1.1.2 — 2025-05-07

[Update Details]

- Spring special skins and backgrounds released
- Special game mode “Planet Jump” now available
- New game clear reward system
- Help menu added

### 1.1.1 — 2025-03-05

You can access the skin shop more conveniently!

### 1.1 — 2025-02-28

Data saving has become more convenient!
Now, when the game ends, it automatically synchronizes with the server!

### 1.0 — 2025-02-26

No release notes.

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| [Sudoku. Icons](https://appshunter.io/ios/app/sudoku-icons/id6757710077) | — | Free | Games |
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## More apps by SOOJEONG SON

- [Idle Mukbang Girl : Clicker](https://appshunter.io/ios/app/idle-mukbang-girl-clicker/id6657972528)
- [Pipe, Inc. : Animal TD](https://appshunter.io/ios/app/pipe-inc-animal-td/id6753580013)
- [Spin Hero : Rogue-lite RPG](https://appshunter.io/ios/app/spin-hero-rogue-lite-rpg/id6760536766)

All apps by SOOJEONG SON: https://appshunter.io/developer/1764441310

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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 2026-08-25.*