Color Sudoku '
Daily brain puzzles game
Free · Designed for iPad. Not verified for macOS.
Classic Sudoku with nine colors—not numbers. Play offline free, no ads. Rankings, daily challenge & 2-player modes with Pro. Sign in with email or nickname.
Color Sudoku is a fresh take on classic Sudoku: solve puzzles using nine colors instead of numbers, with smooth feedback and a clean board.
CORE GAMEPLAY
• Classic Sudoku rules: each row, column, and 3×3 block must contain all nine colors exactly once
• Five difficulty levels: Beginner, Easy, Medium, Hard, and Master
• Random boards every game
• Play offline with unlimited local games
• Smart hints, pause, save/continue, and undo (depends on difficulty)
• Scoring based on time, errors, and hints used
DESIGNED FOR EVERYONE
• Pine, Dark, and System appearance themes
• Accessible color palette for color vision needs
• Optional numbers mode (digits 1–9 instead of colors)
• Row/column and same-color highlights
PLAY AT YOUR PACE
• No account required to play on the Home screen
• Optional free account with email verification for cloud features
• Tracking tab: profile, stats, recent games, daily activity chart, and level comparison with other players
• Save game syncs to the cloud when you are signed in
COMMUNITY (ACCOUNT + INTERNET)
• Solo leaderboards: daily, monthly, yearly, and all-time
• Daily challenge at your skill level
• Shared 2-player game: one board, real-time coop
• Head-to-head 2-player game: same puzzle, separate boards, live rival progress
• Rankings for solo, shared pairs, and head-to-head matches
COLOR SUDOKU PRO
Upgrade to Pro for community features, daily challenge, shared and head-to-head 2-player games, and advanced tracking. Annual subscription available via in-app purchase. Restore purchases anytime in Settings.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Pro prices now show your local App Store currency
• Changing difficulty no longer starts a game until you tap Start
• Account recovery fields are tucked away until you expand the panel
• Clearer login and password recovery screens
• Pro features (Tracking, Daily Challenge, 2-player) marked with a lock icon
• Sign in with email or nickname
• Bug fixes and stability improvements
The developer, Alvaro Ramirez, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Alvaro Ramirez
- Size
- 15.3 MB
- Category
- Entertainment
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 9 more
- English, French, German, Indonesian, Japanese, Korean, Polish, Russian, Spanish, Turkish
- Age Rating
4+
- 4+
- Infrequent
Contests
- Copyright
- © 2026 Color Sudoku