Priced at a fairly steep 700 Microsoft points (the original game was 1,200), Revenge of the Plague Lord greatly increases the replay value of the game by doubling the number of character classes.
The expansion pack, Puzzle Quest: Challenge of the Warlords - Revenge of the Plague Lord, offers a new boss-Lord Antharg, brother of the ultimate foe Lord Bane-within a newly opened southern area of the map, as well as an increased level cap.
The addictive gem-matching battles, combined with the ability to learn new spells, forge items, and take on fellow players in online battles, have created a legion of fans. Puzzle Quest: Challenge of the Warlords, the hybrid puzzle/role-playing game from Infinite Interactive, was one of the sleeper hits of 2007.