I remember playing a couple motorbike games on the playstation and loving them. I guess maybe we hype up the games we played as kids the same way we turned that local childhood park into a gigantic wonderland in our memories, but I adored the flecks of wet mud hitting your visor and the way you'd launch into the air every hill. Haven't seen anything even remotely close to that feeling on IOS yet. A few searches yield up some Zombie Highway knock-offs and a LOOOT of trials and stunt games. I suppose the closest was that futuristic jet bike game that came out a few months back (and apparently made very few sales), but really they're mostly Wipeout clones with a diet-sized vehicle. I want mud! Anything?