Breakout with a unique twist: Instead of one, you're controlling four paddles at once. One on each side of the screen, so up and down move the ones on the left and right vertically, and left and right move the ones on top and bottom horizontally.
Paradroid had been a huge hit on the C64, so ports were the logical step. For the Spectrum, Graftgold decided a straight port wouldn't be possible, as the game very much depends on the smooth scrolling into all directions. And while they were at it, they decided to change quite a few more things on the way.
You want to be a hero, and what is your big plan for that? Completing some quests or course, and so you go to Spielburg, having heard they need some help and being well prepared by your recently finished hero course by correspondence.