What I'd like to know is what a store hack verson of this would do? Give you points the more you play or something?
Don't get me wrong, I like the idea, but would it not be better to leave a feature like that off? after all, this is a reward for your loyal users, you can't really give them more points for doing something like playing games when they should/could be posting messages?
Maybe it's just me?
What I can see being popular is some type of points casino where you gamble your current points on the slots, or some type of card game - now that would be cool, I can see my users going for that IN A BIG WAY!!!