Slipstream addict
Activate and deplete 49 fully charged slipstream boosts (single player).
11/24/2011
1:50:04 AM
Rare 13.7%
Let's Get Physical: Physically Fit!
Great score for Wheel Heroes and Airheads
11/23/2011
11:27:56 PM
Common 79.8%
Sexologist
Answer all quiz questions correctly once in Battle of the Sexes.
11/23/2011
5:34:47 PM
Rare 24.1%
2005 Masters Champion
Win the 2005 Historic Masters Event (Tiger at the Masters)
11/23/2011
3:11:05 PM
Ultra Rare 1.4%
Tricked out
Perform all tricks in one race at Snowmobile (single player).
11/23/2011
8:34:29 AM
Rare 11.7%
1 Is The Loneliest Number
Be the #1 Ranked Golfer for 10 consecutive weeks.
11/22/2011
8:49:25 PM
Very Rare 9.0%