facebook applications privacy settings

How I can allow certain people on facebook to see my posts for some applications on my wall, but not much else?
Basically, I created a list of friends who are friends Vampire Wars. I do not want people to see much information on my wall, so they can write certain gifts and Whatnots for them. Although I managed to fix it if most of my information is not hidden, I can not get things to see Vampire Wars even when my friends see my profile Vampire Wars. I tried to change the configuration of the application and privacy settings, but I can not make it work. Suggestions?
I do not know what I tried, but how that comes to mind for me to let the application settings and how they were put on the list of friends in the "Limited Profile" list. Make sure that the profile "limited" is set to be able to view the applications and the wall of some, and you should be good to go.
New Dashboard for Applications You Use on Facebook