777 Shtadow Sxs

### Gameplay
- **5 Progressive Levels**: Each level increases in difficulty
- **Player Tank**: A green tank controlled by a virtual joystick
- **Multiple Enemy Types**: Enemy tanks with different abilities
- **Combat System**: Tank shooting mechanic with bullet physics
- **Health System**: The player has 3 health points
- **Score System**: Destroy different enemy types to gain points
- **Level Complete**: Dialog prompts for the next level or returning to the menu

### Virtual Controls
- **Virtual Joystick**: Controls tank movement on the left side of the screen
- Drag the joystick to control the tank's direction (up, down, left, right)
- Visual Direction Indicator (↑↓←→)
- Smooth analog-style controls with dead zones
- Shadows and highlights provide better visual feedback
- **Shoot Button**: Shoots on the right side of the screen
- Click to fire a bullet and play a sound effect
- Visual feedback when pressed
- Automatic cooldown system

### Enemy Tank Types
- **Basic Enemy (Red): 1 Health, Normal Speed, 100 Points
- **Fast Enemy (Magenta): 2 Health, 1.5x Speed, 150 Points
- **Heavy Enemy (Dark Gray): 3 Health, 0.7x Speed, 200 Points

### Enhanced Enemy AI
- **Smart Movement**: Enemies move towards their targets within the play area
- **Aggressive Behavior**: Increased firing rate and movement
- **Type-Specific AI**: Different movement patterns for each enemy type
- **Boundary Awareness**: Enemies avoid screen edges and change direction
- **Target Tracking**: Enemies actively move towards the center of the play area

### Spectacular Special Effects
- **Explosion Effect**: Multi-layered explosion animation with particles
- Orange core, yellow middle ring, white outer ring
- 8-directional particle system
- Flash effect at the start of the explosion
- Smooth fade-out animation
- **Victory Celebration**: Epic victory screen with multiple effects
- Fireworks shooting from the bottom of the screen
- Twinkling stars across the screen
- Victory text with shadow effect
- Celebration message
- Screen flash effect

### Audio Experience
- **Sound Effects**: Realistic tank firing sounds
- Procedurally generated for realism
- Low-latency playback using SoundPool
- Volume and pitch control
- **Audio Integration**: Sounds seamlessly integrated with gameplay

### Level Progression
- **Level 1**: 8 enemies (80% basic, 15% fast, 5% heavy)
- **Level 2**: 12 enemies (60% basic, 30% fast, 10% heavy)
- **Level 3**: 16 enemies (40% basic, 40% fast, 20% heavy)
- **Level 4**: 20 enemies (30% basic, 40% fast, 30% heavy)
- **Level 5**: 25 enemies (20% basic, 40% fast, 40% heavy)

### Game Interface
- **Game Area**: The top 50% of the screen is used for the game.

**Control Area**: The bottom 50% is used for the virtual joystick and fire button.

**UI Panel**: A semi-transparent overlay displays game information.

**Enemy Legend**: A visual guide to different enemy types.

**Health Bar**: A visual health indicator for damaged enemies.

**Gradient Background**: A professional gradient background for the control area.