Sudoku Zen - Number Puzzle

Train your brain with the classic number puzzle loved by millions worldwide.

Whether you're a complete beginner or a seasoned Sudoku master, this clean and intuitive app delivers the perfect challenge at every level.

FEATURES
- Multiple difficulty levels — Easy, Medium, Hard, and Expert
- Daily Sudoku challenges to keep your streak going
- Instant error detection — no wrong moves slip through
- Complete stats: best time, highest score, longest winning streak
- Beautiful background music for focus and calm
- Game Center leaderboards & achievements

HOW TO PLAY
Fill a 9×9 grid so every row, column, and 3×3 box contains the digits 1–9. Simple rules, deep strategy.

Unlike paper puzzles, you'll never need to erase a mistake. The app catches errors in real time, so you can focus on the logic — not the eraser.

Perfect for daily brain exercise, commutes, or winding down before bed.