I just received the physical sealed disc for The Sims 3 Katy Perry's Sweet Treats. I redeem its code on Origin and it works on the 32 bit version.
However, this game does not appear on my The Sims 3 "Stuff Packs" for the 64 bit version on Origin.
So, I try to contact the advisor for solve this problem like an author's post. In the finally, he said:
I will be drafting a proper case for you, will be making proper case notes too so that this catches immediate attention. There might be other players who've submitted similar feedback or have similar issues on https://answers.ea.com/
The key is how you present the case, so basically just leave the rest up to me, like I said I have some experience with such cases, now again I should stress on the fact that there is no guarantee that this will work and neither is it necessary that the team will get in touch with you directly however rest assured they do read everything that has been posted and like I said the key is how you draft the case, which I will do personally, I play this game too so I get this, so yes lets get started.
So, hope we can play The Sims 3 Katy Perry's Sweet Treats on Mac 64 bit asap.
P.S. I think many people facing this problem. Digital codes for The Sims 3 Katy Perry's Sweet Treats are also available on reseller platforms. And there are likely some who will want to buy it to play perfectly on a 64 bit Mac. Blocking 64-bit entitlement for The Sims 3 Katy Perry's Sweet Treats version is highly inappropriate. Because we have seen that many of our friends have played this version of the game in 64-bit format.