I don't think people wuld be very happy with that, I think they'd rather have the actuall game on there. Not to mention that on a small screen the textures won't look blurry, the game wuld look even better, lol.
When u have all the buttons and stuff, u kinda wonna play an actuall shooter not a rail shooter, you know?
But some people wuld love it I'm quite sure.