Sudoku Puzzle: Master the Grid 4+

Challenge your mind with Sudoku puzzles in 3x3 to 16x16 grids! Use hints, notes, and earn rewards in a sleek interface—perfect for quick play or brain workouts.

Experience Sudoku like never before! Our app offers a beautiful, modern interface and a variety of grid sizes—choose from 3x3, 4x4, 6x6, 9x9, 12x12, or 16x16 puzzles to match your skill level and mood.

Features:
1. Multiple Grid Sizes: Instantly switch between different board sizes for endless variety and challenge.
2. Letters in Large Grids: For 12x12 and 16x16 puzzles, play with both numbers and letters (A, B, C, etc.) for a unique twist on classic Sudoku!
3. Hints & Notes: Stuck on a puzzle? Use hints or jot down possible numbers with the notes feature to help you solve even the toughest boards.
4. Rewards & Extra Moves: Earn extra hints and moves by watching ads, so you can keep your streak alive and tackle harder puzzles.
5. Level Progression: Advance through levels, each with increasing difficulty and unique challenges.
6. User-Friendly Design: Enjoy a clean, intuitive interface optimized for all devices, making Sudoku accessible and fun for everyone.
7. Quick Restart & New Puzzles: Restart your current puzzle or generate a brand new one at any time.
8. Celebratory Animations: Get rewarded with fun animations and encouraging messages as you complete levels.

Perfect for both beginners and Sudoku masters, this app is your go-to destination for brain training, relaxation, and fun. Download now and start solving!