Fortnite’s got a huge playerbase, but most of the people playing it are running around shooting each other in the game’s free Battle Royale mode. The player and developer focus on that has led to those who’ve invested in the paid, co-operative PvE Save the World Campaign a little neglected. It looks like Epic’s trying to change that in one way at least. There’s a great big sale on the game on all three platforms, letting players snap up the paid game for half price