Rediscover the legendary expansion and journey to the icy reaches of Northrend. There, Arthas the Lich King rules the land from atop his Frozen Throne and seeks to scour all life from Azeroth with the help of his evil undead forces.

About the base game:

Four years have passed since the aftermath of Warcraft III: Reign of Chaos, and a great tension now smolders throughout the ravaged world of Azeroth. As the battle-worn races begin to rebuild their shattered kingdoms, new threats, both ancient and ominous, arise to plague the world once again. World of Warcraft is an online role-playing experience set in the award-winning Warcraft universe.