# Hue: Color Sudoku 9x9 — Daily Logic Puzzles

> Color-based Sudoku logic puzzles with daily challenges and customizable styles. (iPhone/iPad app by DAN URBANEK.)

- Source: https://appshunter.io/ios/app/hue-color-sudoku-9x9/id6762865282 (this page in markdown: same URL + `.md`)
- Developer: [DAN URBANEK](https://appshunter.io/developer/1875347262)
- Category: Games, Puzzle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 16.0 · 25 MB
- Languages: Czech, English, French, German, Japanese, Chinese, Slovak, Spanish
- Released: 2026-04-23
- Data updated: 2026-06-29
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/hue-color-sudoku-9x9/id6762865282/reviews.md

## What is Hue?

Hue reimagines Sudoku as a calm, color-first logic game.

Fill each 9x9 board so every row, column, and 3x3 box contains each color once.

What you'll find in Hue:
• Easy, Medium, and Hard puzzles
• A Daily Challenge that pushes beyond Hard
• Clear theme tuned for colorblind-friendly play
• Minimal, Zen, and Classic styles
• Custom palettes, hints, notes, undo, and restart
• Widgets, streaks, achievements, and Game Center leaderboards
• Offline play with a single Premium unlock

If you love Sudoku, daily brain training, and polished visual puzzle design, Hue gives the classic rules a more colorful flow.

## Key features

- Color-based Sudoku puzzles
- Daily Challenge mode
- Multiple difficulty levels
- Colorblind-friendly themes
- Customizable palettes and styles
- Offline play
- Widgets, streaks, and achievements

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Hue Premium | $3.00 | one-time |



## Frequently asked questions about Hue

### What is Hue: Color Sudoku 9x9?

Hue: Color Sudoku 9x9 is a logic puzzle game that reimagines Sudoku using colors instead of numbers. It offers a calm and visually engaging experience with daily challenges and various customization options.

### Does Hue: Color Sudoku 9x9 have ads?

No, Hue: Color Sudoku 9x9 is ad-free. The game offers a single premium unlock for offline play, ensuring an uninterrupted puzzle experience.

### What are the difficulty levels in Hue: Color Sudoku 9x9?

Hue: Color Sudoku 9x9 features Easy, Medium, and Hard puzzle difficulties. It also includes a Daily Challenge that offers a greater level of difficulty beyond the standard Hard puzzles.

### Can I play Hue: Color Sudoku 9x9 offline?

Yes, Hue: Color Sudoku 9x9 supports offline play. This feature is unlocked with a single premium purchase, allowing you to enjoy puzzles without an internet connection.

### Is Hue: Color Sudoku 9x9 suitable for colorblind players?

Yes, the game features a clear theme tuned for colorblind-friendly play. It also offers custom palettes, allowing users to adjust colors for optimal visibility and enjoyment.

### What platforms is Hue: Color Sudoku 9x9 available on?

Hue: Color Sudoku 9x9 is available on iPhone and iPad devices. It supports Game Center leaderboards for competitive play.

### How often is Hue: Color Sudoku 9x9 updated?

The latest version of Hue: Color Sudoku 9x9 is 1.0.8, last updated on June 8, 2026. Updates typically focus on improving gameplay and adding new content.

### What is the age rating for Hue: Color Sudoku 9x9?

Hue: Color Sudoku 9x9 has an age rating of 4+. This indicates it is suitable for young children and offers a safe, engaging puzzle experience.

## Version history (last 4 releases)

### 1.0.8 — 2026-06-08

New in this update: Symbols and Numbers are now Premium Color Assist options, giving extra non-color cues when you want them. Daily Race also adds a fresh leaderboard for each daily puzzle, so the race resets every day. Plus the usual fixes, optimizations, and polish.

### 1.0.7 — 2026-05-27

Fixed undo removing all pencil notes when undoing a recent color placement.

### 1.0.6 — 2026-05-11

Thanks for the reports. This update brings bug fixes, performance optimizations, and accessibility improvements, including better VoiceOver support.

### 1.0.3 — 2026-04-23

No release notes.

## More apps by DAN URBANEK

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- [HRM Battery](https://appshunter.io/ios/app/hrm-battery/id6758920011)
- [Akari Glow: Light Up Puzzles](https://appshunter.io/ios/app/akari-glow-light-up-puzzles/id6759948370)
- [Forest Camp: Tents & Trees](https://appshunter.io/ios/app/forest-camp-tents-and-trees/id6759950864)
- [Takt: Recurring Task Tracker](https://appshunter.io/ios/app/takt-recurring-task-tracker/id6761379167)

All apps by DAN URBANEK: https://appshunter.io/developer/1875347262

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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 2026-06-29.*