Duodoku - Multiplayer Sudoku

Contains adsIn-app purchases
100+
Downloads
Content rating
Everyone
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About this game

Duodoku redefines the classic Sudoku experience.

Play solo to train your logic or compete against friends and players worldwide in fast-paced, real-time Sudoku duels. Whether you’re looking for a relaxing puzzle or intense competition, Duodoku adapts to your mood and skill level.

🎮 Two Game Modes

Solo Mode: Practice freely with endless Sudoku grids at multiple difficulty levels.
Multiplayer Mode: Challenge friends or random opponents in live duels. Each second counts — who will complete the grid first?

🏆 Climb the Global Leaderboard

Win matches, earn points, and rise through divisions to prove you’re the best Sudoku player out there. Track your stats and see your improvement after every match.

🌈 Smooth, Modern Design

Enjoy a clean, neon-inspired interface designed for speed and clarity. Subtle animations and a glass-like aesthetic make gameplay immersive and fluid.

🧠 Why You’ll Love Duodoku

A fresh, competitive twist on Sudoku.

Fast online matches with real players.

Simple to play, hard to master.

Free, with no mandatory sign-up.

Optimized for phones and tablets.

💡 Tips to Improve

Warm up in Solo Mode before playing ranked matches.

Invite your friends to private duels for extra fun.

Stay active to earn rewards and ranking points faster.

🔒 Privacy & Fair Play

Duodoku respects your privacy and ensures fair competition. We collect only essential gameplay data for matchmaking and performance tracking.

🚀 Ready to Duel?

Download Duodoku now and experience Sudoku like never before — fun, fast, and competitive!
Updated on
Dec 11, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App activity and 2 others
No data collected
Learn more about how developers declare collection
Data is encrypted in transit

What’s new

Ready to challenge your friends in the ultimate real-time Sudoku duel?

In this update, we’ve made under-the-hood optimizations to ensure your multiplayer matches are smoother and faster than ever.

• Enhanced Stability: A more reliable experience for your daily brain training. • Optimized PvP: Seamless connectivity when battling opponents live.

Keep your logic sharp, solve puzzles, and climb the global leaderboards in Duodoku!