Sudoku Mania: Daily Challenge

Sudoku Mania is a free classic Sudoku game with Daily Challenges, offline play, cloud sync, Google Play leaderboards, achievements, detailed statistics, and five carefully balanced difficulty levels.

Sudoku is the world's most loved logic puzzle. Fill the 9×9 grid so every row, every column, and every 3×3 box contains the numbers 1 to 9 exactly once. No math, no guessing—just pure logic. Easy to learn, endlessly satisfying to master.

🧠 Train your brain every day

Sudoku is more than a puzzle—it's a daily workout for your mind. Improve concentration, logical thinking, pattern recognition, and memory while enjoying a relaxing, distraction-free experience. Whether you have five minutes or an hour, Sudoku Mania is the perfect way to challenge yourself.

📅 Daily Challenges, streaks & a complete Daily Archive

A brand-new Daily Challenge is waiting every day.

Build your solving streak, compete for the fastest clean solve, and never lose your progress with earned Streak Freezes. Missed a day? Browse the complete Daily Archive and play previous Daily Challenges whenever you like.

🧩 Thousands of classic Sudoku puzzles

Choose the perfect challenge from five carefully tuned difficulty levels:

• Beginner
• Intermediate
• Advanced
• Expert
• Maniac

Whether you're learning Sudoku or looking for expert-level logic chains, there's always another puzzle waiting.

✏️ Smart notes that work like paper

Use pencil marks exactly as you would with a printed Sudoku.

Optional Smart Auto-fill instantly adds obvious candidate notes so you can focus on solving instead of repetitive bookkeeping. For Daily Challenges, Auto-fill is disabled by default to preserve leaderboard fairness—but the choice is always yours.

↩️ Undo, checkpoints & hints

Experiment with confidence.

• Undo your moves anytime.
• Save checkpoints before trying difficult deductions.
• Restore any checkpoint whenever you want.
• Use hints when you're stuck to reveal the correct value for a cell.

☁️ Play anywhere, sync everywhere

Sudoku Mania is designed to work wherever you are.

Play completely offline—even without an internet connection. Your progress is saved locally and automatically synced to the cloud when you're back online, allowing you to continue the same puzzle seamlessly across your devices.

📊 Track your progress

Watch yourself improve with detailed statistics, including:

• Fastest solve times
• Average completion times
• Hints used
• Auto-fill usage
• Mistakes made
• Clean solves
• Puzzle history

Every completed puzzle helps build a complete picture of your Sudoku journey.

🏆 Compete with players worldwide

Sign in with Google Play Games to:

• Climb Daily, Monthly, and Yearly leaderboards.
• Unlock achievements as you complete milestones.
• Build long solving streaks.
• Earn recognition for mastering harder difficulties.

🥇 Earn collectible trophies

Perfect attendance deserves a reward.

Complete every Daily Challenge in a month—or across an entire year—to unlock beautifully designed collectible trophies that celebrate your dedication.

🎨 Designed the way you like

Customize your experience with:

• Light and Dark themes
• Long-press Single Number Mode
• Optional Smart Auto-fill
• Sound and haptic feedback
• Smooth animations
• Resume unfinished games automatically

Everything is designed to stay out of your way so you can focus on solving.

💛 Completely free

Every puzzle is free to play.

Enjoy all five difficulty levels, unlimited Daily Challenges, cloud sync, achievements, leaderboards, statistics, trophies, and offline play without locking the core game behind a paywall.

Download Sudoku Mania today and discover one of the most complete classic Sudoku experiences on Google Play.