Pocket Gamer: Damn you, MUD - FIM Motocross World Championship. I want to like you a lot more than you'll ever let me. You're suffering from a case of confused identity, attempting to appeal to two distinct crowds of people and thereby jeopardising your adoption by either.
The issue above all others is that the game uncomfortably walks a line between simulation and arcade-friendly action, providing a bumpy ride for people seeking one or the other. As an amalgam of both it simply doesn't work. /10