33/50
Hellfire, originally developed by Synergistic Software and released in 1997, was not an official Blizzard product and did not carry the Blizzard endorsement or label. However, in response to Diablo players who expressed a desire to enjoy the content, Blizzard has made it possible to include it as a free add-on for Diablo purchases on GOG.COM. Hellfire features a non-canon single-player story in which players must defeat a powerful demon named Na-Krul who threatens Tristram. The expansion also adds a monk class, new weapons and items, new quests, locations, dungeons, and enemies. Hellfire will be available at the launch of the original Diablo.