Fortnite is the hottest game of 2018. We pulled out our mainstream gaming PC and 10 graphics cards to see how to run it at its top ("Epic") quality settings.

How big a sensation is Fortnite at the moment? It's addicting the NBA. It's setting records for concurrent numbers of players. It's making our colleagues lose more sleep than they'd likely care to admit. Understatement of the year: Fortnite has enjoyed a whole lot of success since Epic Games added a free-to-play Battle Royale mode last September, building on the already available Save the World mode (PvE).