Lost Registration Code

I originally bought the Sims 3 game when it came out, I had to uninstall it to make space, I'm trying to reinstall it now but I lost the registration code for the game, is there anyway to make it possible to play the game again without buying it all over again? Thanks!

if u registered the game u should be able to download from origin or call the ea ppl, u could also see if the info is still in your registery

And if you really can't get a new/replacement code, you could download it. games4theworld.org/downloads.html