Season 6 of Fortnite is here: Everything you need to know

Fortnite may be a free video game, but it's already earned $1 billion this year, as well as a cult following. The sixth season of the massive video game hit "Fortnite" has finally arrived. Just in time for the Halloween season, publisher Epic Games introduced a spooky theme called Darkness Rises, adding fresh skins and other perks including pets and a new item that can turn players invisible. For those who have never boarded the Battle Bus, "Fortnite" features a Battle Royale where 100 players descend on an island in an environment similar to "The Hunger Games." You can play alone or with a team, and the last one standing wins.