Facebook notifications

[AngryApples]

Probably being a tad dense here, but I've got FB set up on the iPhone to give notifications

Question is, how do I keep notifications for wall posts, photos, etc and get rid of the notifications for ste like frontierville, Cafe World and all the other stty little "games" that it thinks I'm interested in?

("Mel just saved Rebecca's rasberry cheesecake in Cafe world", etc)

[AngryApples]

Good stuff

Thanks all