Not Necessarily. I mean, I didn't have MINE on sneak peek and it still wrked.

Ever wanted to look at story games before they're published? Or wanted to preview it? Well, here is how. Go to your profile, or points in " My Stuff". Go click on the number of points in your profile. There, you should find all the storygames they have made. Now, just click on the one you want to look at! It's that easy!