Diablo: Hellfire is an authorized single-player expansion for the 1997 PC action RPG, requiring the base game. This content plunges you into deeper dungeons to confront the demon Na-Krul, who seeks to overthrow Diablo. It introduces new weapons, powers, and an additional playable class, enhancing the core hack and slash dungeon-crawling experience with fresh challenges and progression paths.
The core narrative thrust of this addition centers on the emergence of Na-Krul, a demon who was once a servant to Diablo but now seeks to usurp his master's position as the ultimate evil. Players are tasked with descending into newly introduced, deeper levels of danger beneath the familiar setting. This quest requires players to face this formidable new antagonist, Na-Krul, before potentially facing an even more powerful version of Diablo himself.
This expansion significantly bolsters the existing framework by adding substantial new areas to explore and new tools for combat. Players gain access to new weapons, powers, and strengths necessary to overcome the escalating difficulty presented by the new demonic hierarchy. While expanding the adventure, this content is structured as a single-player continuation, integrating seamlessly into the established hack and slash/adventure gameplay loop.
This expansion introduces a new playable character class, expanding the roster available to players beyond those in the base game. Furthermore, it incorporates new gameplay mechanics and systems that enhance the established dungeon-crawling and loot-gathering experience. These additions provide fresh avenues for character progression and combat strategy within the familiar environment.
As of its release, this expansion does not feature any separate downloadable content (DLCs) or further expansions beyond the content included in this package. It stands as a complete, self-contained addition to the original game experience.