As a hunch, it's not for a game at all. Instead it could be for a menu, a mobile app. C2 Offers some awesome easy graphical effects that would be beutiful for interactive graphical menu's. One where motion isn't all that required and as such nether is a high FPS. I've had similar ideas where I would love to have 5fps and leave most of the loop to receptive event logic.
So I am curios as well :)