The announcement was made at BlizzCon 2019in 2019. this highly-anticipated follow-up to Blizzard Entertainment's Diablo 3 is still yet to be launched. It's been awhile since fans played a actual mainline Diablo game - ten years in all and the expectations are very high for Diablo 4. Although players have had the opportunity to play expansions of Diablo 3 in the intervening years, as well as...