The only thing I play on a regular basis anymore is Disney City Girl and I'm starting to lose interest. Occasionally I play Hidden Agenda and maybe a couple of others. I played Candy Crush Saga up to level 135 (or was it 136?) and then I had enough of it. The goal between the iPad/iPhone version and the Facebook version isn't even the same, making me think that even they believe its a crap level, LOL.
And of course I played Sims Social from the very beginning until they announced they were shutting down. I think that was the beginning of killing off my interest in FB games. I play mostly games on my iPad now. Favorites are Campus Life, Secret Passages, Fairway Solitaire, Mahjong Towers and Mahjong.