About
This logic puzzle game offers a fresh take on Sudoku using colors instead of numbers. It features daily challenges, multiple difficulty levels, and customizable themes for a relaxing experience. Enjoy offline play and track your progress with achievements and leaderboards.
What's New in Hue
1.1.1
August 27, 2026
Pencil notes are now smarter: placing a color automatically removes that candidate from the same row, column, and box.
In-App Purchases
$3.00
Hue Premium
Unlock all themes and unlimited hints.
Developer apps
FAQ
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.