Which it's the worse to play on Facebook?

I think most of the games in Facebook are not that good. The concentrate mostly on asking a lot of friends to help you. So it is either you will add lot of friends whom you don't know that is playing that game so you will finish the quest. Most of the Zynga games are like that too.

I agree that every game you play on facebook is a waste of time. It's not rewarding you in anyway and it gets pretty boring after a while. I remember when everyone and their mother played farmville, eventually people gave up because they realized how much time they spent playing the dumb game lol.

Pretty much any game that you have to waste a lot of time on, just to plant trees, cook in restaurant, And even grooming a stupid pet. I use Facebook to socialize with friends instead cause Facebook games aren't really that fun.