Sudoku Master - Brain Puzzle

Sudoku Master is the ultimate brain-training puzzle game designed for players of all skill levels. With infinite unique puzzles, four difficulty modes, daily challenges, and a rich set of smart tools, every session keeps your mind sharp and engaged.

🧩 INFINITE UNIQUE PUZZLES
Every puzzle is procedurally generated with a guaranteed unique solution — you'll never see the same grid twice. Hundreds of hours of pure Sudoku fun.

🎯 FOUR DIFFICULTY LEVELS
• 😊 Easy — 46–50 clues. Perfect for beginners or a relaxing warm-up
• 🧠 Medium — 36–45 clues. Requires logical deduction and pattern recognition
• 🔥 Hard — 27–35 clues. Demands advanced techniques and careful strategy
• 💀 Expert — 22–26 clues. The ultimate challenge for true Sudoku masters

🗓️ DAILY CHALLENGES
A fresh Hard-mode puzzle delivered every single day. Build your winning streak and prove you have what it takes to complete every challenge.

💡 SMART HINT SYSTEM
Stuck on a cell? Watch a short reward video to unlock powerful assistance:
• Hint — Reveal one correct cell
• Reveal — Fix all your current errors
• Auto-Fill — Automatically complete all candidate notes

✏️ CANDIDATE NOTE MODE
Switch to note mode to pencil in possible numbers for each cell — just like a paper puzzle book. The smart auto-remove feature clears conflicting notes as you fill in answers.

📊 DETAILED STATISTICS
Track your full performance history: total puzzles played, win rate, best completion times, error counts, and daily win streaks across every difficulty level.

🏆 LEADERBOARD
Compare your best completion times against other players across all four difficulty modes. Climb the rankings and reach the top!

🎨 BEAUTIFUL DARK DESIGN
A sleek, eye-friendly dark theme with smooth animations and clear visual feedback — designed for extended play sessions, day or night.