When? in 2010?
Okey sorry sorry

was just a joke.
But okey seriously.
You dont have a story? And you expect it to be finished in 2010?
Serious man. Its best to just begin writing or brainstorming before beginning something.
Because thats normally the actual beginning of something.
That way you can create levels fitting the story, now you'll just make a quick level to make sure your thread wont get locked.
Dont get me wrong though. Its not bad to create some levels without an actuall story or game.
Actually sometimes its best to create some levels before beginning a game.
Expending your level knowledge, basic layout, item placement, lighting placement...etc.
So i would say start this thread as a sort of level making thing.
And begin a thread when you already have some basics for a game.