Back in 90's you couldn't move for impaling your foot on toy cars lurking in carpets. Micro Machines were everywhere. There was also a token mega-rich kid at every school who had the whole damn Micro Machines city which unfolded from a suitcase, like some sort of pre-pubescent Patrick Bateman. Then it all sort of... faded away, but it's back with a bang this summer thanks to Micro Machines World Series. Codemasters is updating the classic top-down racer for a new era, with online play, battle arenas and, erm, Hungry Hippos. Should you want to bathe in its nostalgia, here's the official Micro Machines World Series PC system requirements.