Playing mobile games by using joysticks on the touchscreen is a frustrating process. There are third-party game controllers as an alternative, and they work just fine. The problem with them, however, is that they're somewhat large and they require the user to carry them around. Enter the Flitchio, a smartphone case that has a game controller built into it. This positions a pair of flat controls on the back of the case, allowing an impromptu game to be played without having to tote around a separate controller.