The Dalek invasion of Earth 2150AD

A mass of millions of fully armed Dalek battle cruisers have landed around planet earth's major cities. The human race hold their breath in fear as thousands of Daleks empty from the space ships. The planet's political leaders send hundreds of armed forces to try to destroy the awful invaders but the creatures simply 'Exterminate!' them on the spot. Weeks pass and the Earth surrenders to the terrible Daleks, within three months, the planet is totally theirs!!! Years pass and the human race give up hope for resuce from their terrible masters; but then out of the blue, underneath a battered, crumbling bridge, a tall blue police box materialises, its engines grinding loudly. From the box steps, the Doctor (a Time Lord from the distant planet Gallifrey). Him and him alone can defeat the Dalek menace and free planet Earth from their firm grasp!!! Play as the fabled Time Lord or one of his fearless companions; and destroy the daleks and free the ruined city of London from the mind