Hi Ashleen - Sims 2 posts should be here: https://answers.ea.com/t5/Other-SimCity-Games/bd-p/other-simcity-games-en
There's a thread about redeeming codes on Origin over there, perhaps it will help you. https://answers.ea.com/t5/Other-SimCity-Games/SimCity-4-Windows-10/m-p/5498112#M953
There's a thread about redeeming codes on Origin over there, perhaps it will help you. https://answers.ea.com/t5/Other-SimCity-Games/SimCity-4-Windows-10/m-p/5498112#M953