Play any type of Game at Y8.com. The biggest Game Collection to play free online. Flash, Unity 3D, Html5, Android, Java and Shockwave.
If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Earth is being invaded by evil aliens.Your mission is to shoot at alien spaceships to thwart their invasion attempts.
Left / Right Arrow Keys - Move.
Spacebar - Shoot.