Click on Store, then on My Store Account.Your code should be 20 digits long, if it’s 16 digits, then it’s for bonus content and you need to redeem that in a different place:.Type your code into the box and click the Register button.When your account is created, log in to it. If you don’t already have an account, click Create an account and follow the instructions on-screen to register.If you already have an EA Account, click Login and log in to your account.For any Worlds or additional downloadable items, use. The Sims 3 base game, Expansion Packs and Stuff Packs need to be redeemed on Origin. You’ll need to register these on The Sims 3 website, or redeem your codes for them in Origin. I bought a disc copy of The Sims 3, or a The Sims 3 expansion or stuff pack on disc
Find out how to redeem your game code, download and install The Sims 3, its expansions, stuff packs and worlds.