The forces of evil have repeatedly tried to take over the human world of Sanctuary, but each time they were defeated by nephalems — half-demons, half-angels who protect humanity from supernatural forces. This time, two generals of the underworld went to war against people — Azmodan and Belial. The Nephalems will have to save the world from demons and restore order in Sanctuary. The player gets the role of one of the defenders of the world. Diablo is one of the founders of the action RPG genre. The gameplay is simple: you clear locations from enemies, collect items, run errands for minor characters and defeat bosses. This simplicity is the whole point of Diablo. The gameplay may seem monotonous, but over time it gets more and more addictive. I want to collect all the legendary items, defeat all the bosses and upgrade all the characters. You can run the campaign with three friends. The more partners there are, the more difficult the game is. For example, four people killing the final boss is much harder than one.