777 Rier LuQky Blitz

Main Features

### Core Game Features
- Classic Sudoku Gameplay: Standard 9×9 Sudoku grid
- Multiple Difficulty Levels:
- Easy: Remove 30 numbers
- Medium: Remove 40 numbers
- Hard: Remove 50 numbers
- Game Statistics: Records game time, moves, and highest score

### Customization Options
- Symbol Selection:
- Number Mode: Use numbers 1-9
- Letter Mode: Use letters A-I

### User Experience
- Immersive Status Bar: Full-screen gaming experience
- Smooth Animations: Button click feedback, title animation, and decorative element animation
- Game History: Saves the last 5 game records
- Success/Failure Dialog: A beautiful interface indicating when the game ends

## Gameplay

### Basic Rules
1. Objective: Fill the 9×9 Sudoku grid with numbers (or letters) so that each row, column, and each Each 3×3 grid contains 1-9 (or A-I).
2. Rules:
- 1-9 (or A-I) can only appear once in each row.
- 1-9 (or A-I) can only appear once in each column.
- 1-9 (or A-I) can only appear once in each 3×3 grid.
- Initial numbers (black) are not editable.
- User-entered numbers (blue) are editable.

### How to Play
1. Select Cell: Tap any cell in the Sudoku grid.
2. Fill in Numbers/Letters: Tap the number/letter buttons at the bottom.
3. Clear Content: Tap the "Clear" button to delete the contents of the selected cell.
4. Game Over: The game ends when all cells are filled or an error occurs.

### Gameplay
1. Start the game and select a difficulty level. 2. Tap a blank cell to select it.
3. Use the buttons at the bottom to fill in the corresponding numbers/letters. 4. Continue filling in the blanks until the entire grid is filled.
5. Upon successful completion, a completion dialog and statistics will be displayed.

## ⚙️ Settings

### Difficulty Settings
- Easy: Suitable for beginners, removes 30 numbers
- Medium: Standard difficulty, removes 40 numbers
- Hard: Challenging mode, removes 50 numbers

### Symbol Settings
- Number Mode: Traditional numbers 1-9
- Letter Mode: Letters A-I, for added gameplay variety

### Background Settings
- Default Background: Classic gradient background
- Pattern Background 1: Simple geometric pattern
- Pattern Background 2: Soft gradient
- Game Background: Dedicated game-themed background