Sudoku Game

An interactive Sudoku game implemented with HTML, CSS, and JavaScript.

Features

• Three difficulty levels: Easy, Medium, and Hard
• Timer to track your solving speed
• Number pad for easy input on mobile devices
• Keyboard support for number entry and navigation
• Hint system to help when you're stuck
• Check your progress or reveal the solution

How to Play

1. Select a difficulty level and click "New Game" to start
2. Click on an empty cell, then either:
   • Click a number in the number pad
   • Use your keyboard to enter a number (1-9)
   • Use 0, Delete, or Backspace to clear a cell
3. Use arrow keys to navigate between cells
4. Special movements:
   • Press Q to move diagonally up and left
   • Press E to move diagonally up and right
   • Press A to move two cells to the left
5. Click "Check" to verify your current entries
6. Click "Hint" if you need help with a cell
7. Click "Solve" to see the complete solution

The timer tracks how long it takes you to complete the puzzle. Try to beat your best time!