Sudoku - Classic Puzzle Game

Challenge your mind with this classic Sudoku puzzle game! With 50 levels of progressive difficulty, clean 2D design, and satisfying sound effects, it's the perfect way to exercise your brain. 🎮 GAME FEATURES: • 50 Levels of progressive difficulty (Easy → Medium → Hard → Expert → Master) • Clean 2D board design with smooth interactions • Smart hint system (3 hints per level) • Undo support (Ctrl+Z) • Pencil marks for candidate numbers • Auto-save progress • Timer and mistake tracking • Number highlighting • Sound effects toggle • Keyboard shortcuts • Works offline • No ads, no in-app purchases 🎯 DIFFICULTY LEVELS: • Easy (Levels 1-10): Perfect for beginners • Medium (Levels 11-20): For casual players • Hard (Levels 21-30): A good challenge • Expert (Levels 31-40): For seasoned players • Master (Levels 41-50): The ultimate test 💡 HOW TO PLAY: 1. Click a cell to select it 2. Click a number from the number pad to place it 3. Use pencil mode (✏️) to note candidate numbers 4. Use hints (💡) when you're stuck (3 per level) 5. Complete the puzzle before making 3 mistakes! 🎯 KEYBOARD SHORTCUTS: • 1-9: Place number • Backspace/Delete: Erase • Ctrl+Z: Undo • P: Toggle pencil mode • H: Use hint 🔊 SOUND: The game features satisfying sound effects for each action. You can toggle sound on/off from the game HUD or settings screen. 🌐 MORE GAMES: Visit https://web-gam-dev.blogspot.com for more free browser games!