Among Fortnite's 250 million players, some play for hours on end. What's happening in the brains of the game's most devoted players, especially the young players? ABC News' Becky Worley set out to ...

A creepy Fortnite tale about a secret hybrid experiment that went terribly wrong. Explore the mystery and the dark events ...

Fortnite creators have built countless maps inspired by classic Call of Duty gameplay. This experiment explores many of these community made modes to see how close they get to the original experience ...