In the end they came from space, they came with one mission, to destroy the cities.
It is your mission to conquer and defeat the masses of alien UFO invaders.
You are the only defender, protect and save your city from the invaders.
Your only weapon is the neutron feedback gatherer, a missile command system.
You must collect the UFOs falling bombs to charge your weapon, then unleash the awesome power of the missiles to destroy your enemy and save the city.
Submit your high score to Game Center.