World of Warcraft: Cataclysm Game Trailer

World of Warcraft: Cataclysm is the upcoming third expansion set for the massively multiplayer online role-playing game (MMORPG) World of Warcraft, following the last expansion Wrath of the Lich King. It was officially announced at BlizzCon on August 21, 2009, although details were discovered earlier.On October 4th, Blizzard officially announced the release date of December 7, 2010. On October 12 patch 4.01 was released to the American Servers.

The expansion will include two new races, Goblins for the Horde and Worgen for the Alliance, new and revamped zones, new quests and dungeons, new raids and game mechanics. There will also be new class builds for all races.

World of Warcraft: Cataclysm Game Trailer