Square Enix, Inc., the publisher of SQUARE ENIX® interactive entertainment products in the Americas, announced today a robust downloadable content (DLC) pack for  DUNGEON SIEGE® III will be available in October. Introducing several additional hours of gameplay, players will enjoy more of the World of Ehb with  DUNGEON SIEGE III: TREASURES OF THE SUN™ as it offers a brand new plot arc, additional quests, new enemies and tons more loot.