In the Diablo II Expansion Set, players return to follow the path of Baal, the last of the Prime Evils, into the Barbarian Highlands of the north. Traveling with hordes of demonic minions, Baal intends to corrupt the powerful Worldstone that protects the whole of the mortal plane from the forces of Hell. Players will face a new series of quests and challenges to prevent the vile minions of the underworld from destroying the world of Sanctuary.

In the Diablo II Expansion Set, players return to follow the path of Baal, the last of the Prime Evils, into the Barbarian Highlands of the north. Traveling with hordes of demonic minions, Baal intends to corrupt the powerful Worldstone that protects the whole of the mortal plane from the forces of Hell. Players will face a new series of quests and challenges to prevent the vile minions of the underworld from destroying the world of Sanctuary.

Key features include:

• Two new character classes (the Assassin and the Druid) each with 30 unique skills/spells
• One new act set in the Barbarian Highlands
• Ability to play the new character classes through the original four acts of Diablo II
• Many new monster types, including bosses and uniques
• Interactive environments such as siege towers and fortified battlements
• Thousands of new weapons, armor and magical items, including class-specific quest items
• New recipes for the Horadric Cube
• Increased storage space in the stash