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NineCells | Multiplayer Sudoku
Online Multiplayer Sudoku
Free · Designed for iPad. Not verified for macOS.
Real-time Sudoku duels. Match with players worldwide, climb from Bronze to Master, and prove you have the fastest mind.
NineCells — Where Sudoku Gets Competitive
Think you're fast at Sudoku? Prove it. NineCells turns the classic puzzle into a real-time multiplayer game where every move counts.
ONLINE MULTIPLAYER
Get matched with real players at your level through ELO-based matchmaking. Win matches to climb from Bronze to Master. No bots, no waiting — just real opponents and a live leaderboard.
6 GAME MODES
• Classic — Pure 9×9 Sudoku, your way
• Zen — No timer, no pressure, just flow
• Blitz — Solve as many as you can before time runs out
• Killer — Cage sums add a new layer of logic
• Time Bomb — Correct = +4s, wrong = −10s
• Speedrun — One puzzle, fastest time wins
• Survival — 3 lives, endless puzzles
DAILY PUZZLE & STREAKS
A new puzzle every day. Build your streak, freeze the days you miss, and compete on the daily and monthly leaderboards.
PLAY WITH FRIENDS
Start a match over FaceTime with SharePlay — same puzzle, same clock, head-to-head. Or send a custom challenge to anyone.
ACHIEVEMENTS & STATS
Earn 40+ Game Center achievements. Track times, difficulty splits, and full session history with rich charts.
WIDGETS, WATCH & LIVE ACTIVITIES
Daily streak widget, weekly heatmap, full Apple Watch app, and Lock Screen / Dynamic Island Live Activities.
DESIGNED FOR FOCUS
Clean interface, zero ads, zero clutter. iCloud sync, full Shortcuts support and Siri intents. Just you and the grid.
Download NineCells. The online sudoku you've been waiting for.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
This update is all about multiplayer:
• Fixed matchmaking and connection bugs for smoother, more reliable online duels
• Improved sync and stability during ranked matches
• Various performance improvements and minor fixes
Thanks for playing NineCells!
The developer, YIGIT KARABULUT, 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.
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- YIGIT KARABULUT
- Size
- 50.2 MB
- Category
- Puzzle
- 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. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
English and 14 more
- English, Arabic, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Turkish, Vietnamese
- Age Rating
4+
- 4+
- Infrequent
Contests
- Copyright
- © 2026 Yigit Karabulut
