Save the earth, save us all.
The evil extraterrestrial empire has arrived to earth with awesome power. Feel the heat of their armada as never before with the gorgeous graphics, the fast paced gameplay. Easy to play, difficult to master! The empire sworn to take over the earth by launching a great attack upon the Earth. Only you can stand between these monsters and doom.
Can they be defeated? Survive wave after wave of enemies with your lightning reflexes, collect the power orbs to shoot faster and do not forget to power up. The empire is ready for you. Good luck.
HOW TO PLAY:
Press W to go Up;
Press S to go Down;
Shooting is automated.
If the key is still pressed, you'll stay wherever you are at that moment. Release the key to go back at the center.