The World Cup GameBase class narrative (Level 1 -- 50) also called the "vanilla" version of SWTOR with distinct class stories for every playable profession.
Expansions are no longer bought individually, it was that expansions like Rise of the Hutt Cartel would be purchasable for $9.99 USD. Now Bioware provides all players with the recent expansions and any release of any present on-going expansions until their subscription lapses. For new players, this means that you could basically unlock enough content to keep you occupied for months by buying one month's subscription. Additionally, there are various levels of accounts -- Subscriber, Preferred (former contributor) and Free to Play. To find out more on how these accounts levels differ I highly suggest checking out this page!
Oh, and it needs to be noted that unlike when you subscribe to The Old Republic the one time Twitch code won't give you access to all previously published expansion if you're a new player. You'll need to subscribe for a month to acquire the mission expansions involving the game and External Throne.
Use the Twitch Prime code to activate your Star Wars: The Old Republic -- Knights of the Eternal Throne Ultimate Pack
If You're new to the world of The Old Republic and find the Entire multiple expansion thing confusing, here is a rundown of all of the content available to players:
1: Create your account at: www.StarWarsTheOldRepublic.com/Play-Free
2: Redeem Your Code in: www.StarWarsTheOldRepublic.com/redeem-code
3: Get started on your own Knights of the Eternal Throne narrative adventure by logging in to the game and select 'CREATE CHARACTER' and choose 'KNIGHTS OF THE ETERNAL THRONE.' This will create your Degree 65 Outlander using the Outlander Character Token included in the package and allows you to jump immediately into the action in Chapter One: Wrath and Ruin!
4: Claim the AC-PT Walker Mount from your in-game email
When You've obtained a redemption code for the Knights of the Eternal Throne Ultimate package here are the directions to use it:
I'm excited about heading back to The Old Republic eventually. Although I have promised my code for Knights of the Eternal Throne but it's going to b e a long while before I reach its' episodic content. I still haven't completed the primary Sith Warrior narrative quest and have three more expansions to go through before getting to Eternal Throne. Still -- a totally free expansion is a totally free expansion, I will definitely take it.
Have you got a Sith Warrior, Bounty Hunter or Jedi Knight that you have left unplayed in a galaxy far far away? Twitch.TV and Electronics are providing lapsed SWTOR players who also happen to be Twitch Prime members a excellent reason to jump back in the game -- a free AC-PT bracket, a free degree 65 character increase and accessibility to the full episode release of Knights of the Eternal Throne (the latestt expansion released only four months ago).