Perform a double frontflip (Not achievable in splitscreen).
Unlocked: 26 Aug 2010 07:21:35
Perform a double backflip (Not achievable in splitscreen).
Unlocked: 26 Aug 2010 07:14:06
Rampage
70Take down four opponents in a row without crashing (Not achievable in splitscreen).
Unlocked: 26 Aug 2010 07:08:10
Pack Rat
50Unlock all unlockables in career mode.
Unlocked: 26 Aug 2010 06:38:06
Boostaholic
60Stay in adrenaline mode for 60 seconds (Not achievable in splitscreen).
Unlocked: 26 Aug 2010 05:49:51
Stay in adrenaline mode for 30 seconds (Not achievable in splitscreen).
Unlocked: 26 Aug 2010 05:38:32
Wire Fu
60Perform a three stunt combo (Not achievable in splitscreen).
Unlocked: 26 Aug 2010 05:36:26
Hoarder
30Unlock half of all unlockables in career mode.
Unlocked: 25 Aug 2010 09:24:27
Stingy
30Collect $50000 in career mode without spending them.
Unlocked: 25 Aug 2010 07:25:10
Berzerk
50Take down three opponents in a row without crashing (Not achievable in splitscreen).
Unlocked: 25 Aug 2010 06:57:05
Roadrunner
40Lead a race from start to finish (Not achievable in splitscreen).
Unlocked: 25 Aug 2010 06:42:52
Collide with 3 trees in a race (Not achievable in splitscreen).
Unlocked: 25 Aug 2010 06:37:08
Frozen
50Hold a stunt for 4 seconds (Not achievable in splitscreen).
Unlocked: 25 Aug 2010 06:06:31
Frontflip
25Perform a frontflip (Not achievable in splitscreen).
Unlocked: 25 Aug 2010 06:02:44
Crowdsurfing
40Collide with the spectators (Not achievable in splitscreen).
Unlocked: 25 Aug 2010 06:02:19
Acrobat
40Perform a two stunt combo (Not achievable in splitscreen).
Unlocked: 25 Aug 2010 06:01:05
Hangtime
25Hold a stunt for 2 seconds (Not achievable in splitscreen).
Unlocked: 25 Aug 2010 05:59:58
Backflip
25Perform a backflip (Not achievable in splitscreen).
Unlocked: 25 Aug 2010 05:59:57
HeadSplat
60Land on top of another player (Not achievable in splitscreen).
Unlocked: 25 Aug 2010 05:51:58
Bully
30Take down one opponent (Not achievable in splitscreen).
Unlocked: 25 Aug 2010 05:51:28
Untouchable
60Win a career race with your sled intact (Not achievable in splitscreen).
Unlocked: 25 Aug 2010 05:47:42
Big Air
25Stay airborne for 3 seconds (Not achievable in splitscreen).
Unlocked: 25 Aug 2010 05:44:38
Orbit
50Stay airborne for 5 seconds (Not achievable in splitscreen).
Unlocked: Offline