Burnout
Fill the Nitrous bar then use it all in one go without hitting anything
1/5/2011
11:32:55 PM
Common 85.7%
Supercross Series 2
Place 3rd or higher in the Supercross Series 2 in the MotoCareer
1/5/2011
4:19:21 PM
Rare 22.0%
Leveler
Finish ahead of any opponent with an Experience Level higher than yours in an Online Playlist match
1/5/2011
1:14:59 PM
Very Rare 9.1%
Ahead of the Curve
Perform a double or triple escape (Multiplayer Only).
12/27/2010
11:21:55 PM
Rare 13.7%
