Diablo IV is an action role-playing game developed and published by Blizzard Entertainment. Set in the dark fantasy world of Sanctuary, the story follows the return of Lilith, Daughter of Hatred, as chaos spreads across the land. Players choose from multiple character classes, battle demonic enemies, and explore an open world filled with dungeons and dynamic events. Featuring cooperative multiplayer, seasonal content, and deep loot customization, the game continues the series’ signature hack-and-slash gameplay.