Alien Space Defender

Game description:

Defend your sector of space from the invading alien ships! Upgrade your ship and become a terror for the invaders. Features: Challenging and addictive gameplay Multiple levels and enemies to keep you entertained Beautiful graphics and sound effects Upgrade your ship to become more powerful Save the galaxy from the alien invasion!

Game controls:

Player 1:
Arrow Keys Move and Space Keys Shoot and Arrow Up Speed up and P Pause