The Earth is under attack! Defend the planet against the mad mad aliens! Tilt to move your crosshairs and tap to shoot. As you protect the Earth, the aliens only get madder and madder, so destroy them quickly before they reach the Earth!
The Earth is under attack! Defend the planet against the mad mad aliens! Tilt to move your crosshairs and tap to shoot. As you protect the Earth, the aliens only get madder and madder, so destroy them quickly before they reach the Earth!