Play Extraterrestrial activity Game
Game description :

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!

Game controls :

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!

Code Extraterrestrial activity to you Site or Blog :