That's just the tip of the iceberg. Froeschke also revealed that from pre-orders to the upcoming first expansion, Diablo IV's total lifetime revenue has already surpassed $1...

That’s just the tip of the iceberg. Froeschke also revealed that from pre-orders to the upcoming first expansion, Diablo IV’s total lifetime revenue has already surpassed $1 billion. That figure is no small feat, but it’s not surprising considering Diablo IV is Blizzard’s fastest-selling game ever.