To celebrate 20 years of Diablo, Blizzard is not only giving Diablo III players some treats, but the whole Blizzard family will be celebrating. And that includes Overwatch. Special in-game events and other loot are planned but will only be available for a limited time. 

Starcraft II, World of Warcraft, Hearthstone, and Heroes of the Storm will also get the good..er, bad(?) stuff.

For a little teaser of what each game can expect, check out the official blog post. 

Love ya!