Released in 1997, Hellfire was an "unofficial" authorized expansion. Because it wasn't made by Blizzard North, it isn't considered canon. Key features include:
You can purchase Diablo + Hellfire on GOG.com. When you buy the original Diablo there, the Hellfire expansion is included as a free bonus. Diablo Hellfire Free Download (v1.09)
The Hellfire expansion, developed by Synergistic Software, technically only went up to v1.01 officially. Released in 1997, Hellfire was an "unofficial" authorized
Released in 1997, Hellfire was an "unofficial" authorized expansion. Because it wasn't made by Blizzard North, it isn't considered canon. Key features include:
You can purchase Diablo + Hellfire on GOG.com. When you buy the original Diablo there, the Hellfire expansion is included as a free bonus.
The Hellfire expansion, developed by Synergistic Software, technically only went up to v1.01 officially.