Cosmic Defense
Score: 0
Level: 1
Lives: 3
High: 0
COSMIC DEFENSE
Defend Earth from the alien invasion!
Arrow Keys/WASD to move • Space to shoot
Arrow Keys/WASD: Move • Space: Shoot • ESC: Pause
About Cosmic Defense
Defend Earth from waves of alien invaders in this retro-inspired space shooter! Move your ship, dodge enemy fire, and blast through increasingly difficult waves to achieve the highest score.
How to Play
- • Desktop: Use Arrow Keys or WASD to move
- • Desktop: Press Space to shoot
- • Mobile: Touch and drag to move your ship
- • Mobile: Tap the upper screen to shoot
- • Press ESC to pause (desktop only)
Game Features
- • Progressive difficulty system
- • Multiple enemy types with different point values
- • Particle effects and visual feedback
- • High score tracking
- • Responsive controls for all devices