The Diablo franchise isn't necessarily in the best place right now. Diablo Immortal has been downloaded over 10 million times merely days after its launch, but it's also been hugely controversial thanks to its microtransactions and aggressive monetization. Diablo fans are left worrying that the upcoming Diablo 4 will have similar issues. That remains to be seen, but now fans at least have a better idea of when they will get to play the game.