Looks like The Sims 2 games and The Sims 3 Katy Perry’s Sweet Treats can no longer be purchased on Origin. If you try to search for ”The Sims 2” or any The Sims 2 title, it won’t show up. Also, when clicking on ”The Sims” section, The Sims 2 sidebar pic on the left is gone.
The Sims 2 games and Katy Perry’s Sweet Treats still appear on my Origin account though.
UPDATE: EA Answer Member confirmed that Katy Perry’s Sweet Treats is officially retired and can no longer be purchased on Origin!
Bye KP Sweet Treats, we will miss you! :(