How Fortnite conquered the world

Millions of teenagers have turned this unheralded video game into a cultural giant – and even parents are relaxed about itFortnite, a video game released without much fanfare last July, is now arguably the most popular diversion in the world; a cultural juggernaut on a par with Star Wars, or Minecraft – though one now also attracting players with a $100m prize fund. Playgrounds jostle as children showboat dance moves copied from the game, while parents tip from mournful anxiety about