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Extraterrestrial Activity (1.52 MB) added on 20 May 2013 384 play times 1 player, Flash, Space, Alien

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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!

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Extraterrestrial Activity
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