D3 Publisher has announced that expansion pack Puzzle Quest: Challenge of the Warlords - Revenge of the Plague Lord, its latest Xbox LIVE Arcade for Xbox 360 offering, will launch on Xbox LIVE Marketplace on July 23, 2008.

The expansion pack will be available for play as an addition to fan favorite game Puzzle Quest: Challenge of the Warlords for Xbox LIVE Arcade for the Xbox 360 video game and entertainment system from Microsoft, and includes four new hero professions, scores of new spells to cast and items to collect, challenging new quests, monsters and bosses, and the introduction of a new archenemy. Puzzle Quest: Challenge of the Warlords - Revenge of the Plague Lord will be available on Xbox LIVE marketplace for 700 Microsoft Points.

Puzzle Quest: Challenge of the Warlords - Revenge of the Plague Lord will offer fans hours of additional gameplay with four brand new Hero Professions: Bard, Rogue, Ranger and Warlock. Players will adventure with new or existing Heroes to explore an expansive new area on the Southern Map containing more than 25 challenging quests, cast more than 50 new spells and collect more than 40 new magical items as they’re immersed into the compelling story of Antharg, the Lord of Plague and brother to the infamous Lord Bane. New monsters, bosses and more will challenge veteran and casual fans alike for hours of compelling entertainment. The expansion pack further increases the full Puzzle Quest experience by adding three new Achievements and raising the character Level Cap to 60. Puzzle Quest: Challenge of the Warlords - Revenge of the Plague Lord was initially code-named “Puzzle Quest: 1.5” to reflect its tremendous amount of content.