Score: 0
Lives: ❤️❤️❤️
Controls
Arrow keys to move, Space to shoot
• Defend Earth from alien invasion
• Destroy all aliens to advance
• Each alien = 10 points
• Avoid alien bullets
• Don't let aliens reach the bottom!
Arrow keys to move, Space to shoot
• Defend Earth from alien invasion
• Destroy all aliens to advance
• Each alien = 10 points
• Avoid alien bullets
• Don't let aliens reach the bottom!