Worm wars game for facebok

Hi. I need a facebook application (action script, flash game). The application must be well designed. And which is most important the design must be unique (no templates). The game type is exactly the same as Worm wars ([login to view URL]). But the design: characters and some other aspects must be different. User can play with bots or with his/her real friends. User will also be able to buy facebook credits, to buy new items: weapons,etc... from the shop.