Diablo IV
In Diablo IV has five role classes that you can play. You can choose either Barbarian, Rogue, Sorcerer, Necromancer, and Druid.
There are dungeons into which you can farm for experince, gold, enhancing items, and better equipment. All helps to make your character stronger. You can play with others online as well. gold helps with getting better gear and experience helps with leveling your character and selecting the best skill tree path you feel is best for your character.
There are over hundreds of dungeons to explore from!