World of Warcraft: Wrath of the Lich King (2008)
World of Warcraft: Wrath of the Lich King is an expansion for Blizzard Entertainment's massively multiplayer online role-playing game. In this expansion, players revisit Northrend from Warcraft III: The Frozen Throne, where Arthas Menethil has fused with Ner’zhul to become the powerful Lich King. The forces of both the Alliance and Horde venture into battle against his undead armies within Northrend's icy environment. New content in this expansion includes a Death Knight Hero Class, increased level cap to 80, new zones, quests, dungeons and monsters for exploration as well as player versus player mechanics with siege weapons and destructible buildings. Character customization also increases with new hairstyles and dance animations available.