You must have programming skills for the i-phone and i-pod touch / or android os. Game will be simple enough, but basically is a pac man clone, with lots of opening and closing gates + support for 2 players, one on each iphone/ipod linked wirelessly, which could also bring in some elements from bomberman. The primary function of the game, is the thrill of the chase, only 30 levels are required, downloadable levels will be a premium price.
The two player game, allows for each person to help each other by closing gates which are triggered by levers on each side of the screen.
the game will be increasingly more difficult, but the graphics need not be too detailed as the platform involves only a small screen.