Hogs of War - iPhone

I am looking to reproduce the classic game 'hogs of war' this is a multiplayer game which was played back in the 90's involving up to four players. Each player had 5 characters, (e.g. a bomber, grenade, rifleman and machine gunner) and would use one of their characters each turn. You would then walk around (or fly) to take a shot at your opponent (much like worms). There's a video here to demonstrate how this would look and feel. [login to view URL] I would like to produce this on the iphone, which allowed users to play on their individual handsets, meaning each turn is send to each others handsets. Initially I'd like this game to be free to download, would charge for more levels. Any questions, please ask.