I want to participate in the Sims 3 community, but I can't find my serial code for my game. I purchased the game online from EA's website.The Sims 3: Generations is the fourth expansion pack for The Sims 3, which EA manual, instead containing a simple install guide with the serial code attached.The · My Account. Register a Game · Redeem a Code · Purchase SimPoints · My Account & Settings · Email Preferences.Solved: Hi. So I moved house and in the process lost my panphlet with my serial code. I want to re-install my sims 3 game to my laptop. is there.