landon.key posted this on 12.18.2007 at 10:56 PM with a worthy factor of 3
Pull off insane tricks while you and your motorcycle fly through the air. If you are good enough, you can unlock the secret vehicle
Instructions: Up/Down = gas/brake Left/Right = tilt control number keys 1-6 for mid air tricks.
http://postworthy.com/Worthy/ex/Motocross_FMX_Game/27.aspx