https://www.gamespot.com/articles/halloween-2018s-best-in-game-updates-and-events/1100-6462252/

It's October again, and that means time for Halloween festivities throughout a whole host of online games. Many announcements have already begun to outline the upcoming festivities, so we're keeping track of all the spooky specials. Many of these will be time-limited events with special rewards, like the Overwatch Halloween Terror event, so check out the active dates and plan your gaming accordingly.

The Dauntless Dark Harvest event will kick off in the middle of the month, casting a shadow on the hub city of Ramsgate. It will introduce a new cult known as the Unseen, who worship a Behemoth. Slayers can test their might against a new Behemoth in the Shattered Isles and stores will offer limited-time exclusive items.