In the past, even without the internet, you can still play the Diablo game but with the upcoming new Diablo 4 game, players will not be able to play the game without a connection as all-mode will have to be played online.
Blizzard has just announced that Diablo 4 will not have an offline mode but you can still choose to play the game alone as there is no requirement for you to party up. The game’s campaign quest area, dungeons are still private.
This is not really a surprise since Blizzard has been doing that in most of the games now including the last Diablo game on PC but then again, the last Diablo game had an offline mode for console versions but this new game will no longer be that way.
While it is nice to see parts of the game and also the new trailer, we were a little dissapointed that no date was drop for the upcoming game.