When did touchscreen controls get old? I might be wrong, but I always thought the big appeal of the iPhone was its control system, its screen giving players a new way to access games that bypassed a fiddly old keypad. If Let's Tap: Tap Runner (an adaptation of Let's Tap for the Nintendo Wii) is anything to go by, developers are already looking for new methods, Sega's sci-fi take on an athletics style assault course coming with a fresh approach to taking control.