On June 14th EA will 'retire' the Sims Social and Sim City Social on Facebook.... Well that just kills Facebook gaming. Those two and Angry Birds were the only three games on Facebook worth playing.
Source: http://gadgets.ndtv.com/games/news/electronic-arts-retiring-some-facebook-games-354874
Source: http://gadgets.ndtv.com/games/news/electronic-arts-retiring-some-facebook-games-354874