Diablo 4 launches on Game Pass on March 28, but exact timing is determined by the publisher, usually around 5pm PT, 8pm ET, 12am UK.
Game Pass subscribers can play Diablo 4 on PC, Xbox One, Xbox Series X, and Series S.
Accessing Diablo 4 on Xbox is straightforward: launch Game Pass App, find Diablo 4, add it to library, and download.
PC players need a Battle.net account to play Diablo 4; download Battle.net App and Xbox App, link accounts, then download and play.
Diablo 4 has two realms: Eternal and Seasonal; Eternal lacks Seasonal content like battle pass and quests.
For first character, recommend playing campaign regardless of realm choice; subsequent characters can skip campaign.
Seasonal Characters cannot join games with non-Seasonal Characters; consider realm choice when starting fresh with friends.