If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Mother earth is under attack: wave after wave of space-to-ground missiles, UFOs and other alien spaceships try to blow up our precious planet. There is only one last line of defense: You and a giant laser cannon!
This game features 25 challenging levels and a boss fight!
Use the mouse to aim and shoot the laser cannon. Try to destroy as many enemies as possible with every shot for extra points and lives!