D3Publisher of Europe has released a set of screenshots from Revenge of the Plague Lord, an expansion for Puzzle Quest: Challenge of the Warlords which is now available on Xbox LIVE Arcade. The expansion pack includes four new hero professions, scores of new spells to cast and items to collect, challenging new quests, monsters, bosses and much more. Puzzle Quest: Challenge of the Warlords - Revenge of the Plague Lord is priced 700 Microsoft Points.