During the Season 2 Developer Update livestream, Blizzard announced that Diablo 4 is coming to Steam with the start of Season 2, October 17! After Overwatch has been added to Steam earlier this year, Diablo 4 will be Blizzard's second game to be available through Valve's game library.
Diablo 4 Season 2 Liveblog Official Diablo 4 Page on Steam
Those wanting to play on Steam will need to first purchase the game on that platform, then connect Diablo IV to a Battle.net account (as we require for all platforms). This enables cross-platform play and more.
Players using Steam will have access to features specific to that platform, such as Steam achievements, their Steam friends list, and the option to invite those friends to play in-game. We’re looking forward to seeing more defenders of Sanctuary band together and welcome any feedback you may have.
The timing of Diablo IV’s launch on Steam couldn’t be better! It coincides with the release of Season of Blood, our second Season, which introduces a new Questline for.