Blizzard has announced that they are bringing a selection of games to Steam, starting with Overwatch 2 on August 10th!
Overwatch 2 Steam Page
As Blizzard evolves as a studio, inside and out, one of the ideas pushing us forward is meeting players around the world where they are and making our games as easy as possible to access and play. We want to give everyone a chance to experience our universes with old friends while making new ones, no matter how they choose to play.