There's a bug which allows you to play unpublished story games. Basically when you go into someone's EXP Points list you can find their created story games. These story games are linked and allow you to play them without them actually being released.
Here's how it happens:
•Go onto someone's profile who has created a story game that isn't/hasn't been published.
•Click on their 'EXP Points' (The number which is linked)
•It should come up with a list of how they acquired those points. In that list it will include created story games.
•Click on an unpublished story games link
•It will bring you to the same page as if it was actually published. You can play the game from there, most likely comment, rate etc.
I hope this made sense. I'm not sure if this is a bug or not but it means people can view your work before completion.
My apologies if this has already been mentioned.