Earlier today Blizzard made a tweet revealing that the Overwatch Halloween Event 2018 will be taking place from October 9th – October 31st.
They also posted this riddle accompanying the announcement:
There’s a rumor among explorers
About a monolithic lair
Home to terrifying horrors
Heroes, how will you prepare?
From previous years we know that we can probably expect some form of Junkenstein’s Revenge Event.
In the last developer update, Jeff Kaplan revealed that this year, Junkenstein’s Monster will be getting a pride. Not much else is known about the event at this time.
You can find out more about the game and the previous Halloween events on the game’s official website.