First and foremost, to become a Worgen, you need to have an account that is paid up to Cataclysm. If you did not purchase the Cataclysm expansion, then you can not be a Worgen.
In World of Warcraft, Worgen is a racial option that becomes available when you have the Cataclysm expansion installed and your account is upgraded to include Cataclysm. When you make a new character, Worgen and Goblin will then be options for you to choose as a race.
Worgens and Goblins will not be available until you actually have a Cataclysm account and Cataclysm is active on the servers. This will be December 7, 2010.
World of Warcraft's expansion Cataclysm offers a new race to theAlliance called the Worgen. Worgen have an uncanny resemblance to werewolves. The playable incarnation of Worgen is a product of the worgen curse, which "transformed ordinary men and women into ravenous, feral creatures." http:/wwwzperiodzworldofwarcraftzperiodzcom/cataclysm/features/worgenzperiodzhtml
The only reason that the game would not let you choose to be a Worgen is if your account is not upgraded to the Cataclsym level.
yes
Yes, Worgens will be able to switch from human to worgen form and back again when out of combat. When in combat, Worgens automatically shift into Worgen form.
The two new races in Cataclysm are Goblins and Worgens. Goblins will be for the Horde while Worgen will be for the Alliance.
Worgen will be one of the new playable races in World of Warcraft. They have been in the game for a while, but not playable, only as mobs. The coming expansion Cataclysm will allow you to play as a worgen, gaining some really cool racial abilities. One ability is that you transform from your human form to your worgen form when you go into combat.
Cataclysm Patch.
November 7 2010.
When Cataclysm is released, the Worgen starting zone will be Gilneas (In Silverpine). The starting area, along with the Goblin starting area, will be phased like the Death Knight starting area in Wrath of the Lich King.
No, as Cataclysm is meant for World of Warcraft, not Warcraft 3.