It's been a while, but I have a new little idea

I have discovered the existence of a game called Celestia (http://www.shutupandsitdown.com/blog/post/review-and-recipe-celestia-and-fluffy-frittata/). It has nothing to do with everyone's favourite sun princess.

...Unless someone makes it have something to do with her.
The idea is this: Turn the game into a pony fanfic. I think it would be that Celestia has sent the mane 6 (or some other group of ponies) on an adventure to the great unknown. I haven't thought about what would happen on the adventure.
Alternatively, the adventure is a rescue operation to find Celestia, who disappeared in mysterious circumstances.