Complete each requirement to get the specified Trophy. There are 12 Bronze Trophies, 6 Silver Trophies, 7 Gold Trophies, and 1 Platinum Trophy.

Trophy	How to unlock
Acrobat (Bronze)	Perform a two stunt combo.
Adrenaline Junkie (Bronze)	Stay in adrenaline mode for 30 seconds.
Backflip (Bronze)	Perform a backflip.
Berzerk (Silver)	Take down three opponents in a row without crashing.
Big Air (Bronze)	Stay airborne for 3 seconds.
Boostaholic (Gold)	Stay in adrenaline mode for 60 seconds.
Bully (Bronze)	Take down one opponent.
Crowdsurfing (Bronze)	Collide with the spectators.
Double Backflip (Gold)	Perform a double backflip.
Double Frontflip (Gold)	Perform a double frontflip.
Friendly (Bronze)	Invite someone to a race.
Frontflip (Bronze)	Perform a frontflip.
Frozen (Silver)	Hold a stunt for 4 seconds.
Hangtime (Bronze)	Hold a stunt for 2 seconds.
Head Splat (Silver)	Land on top of another player in an offline match.
Hoarder (Bronze)	Unlock half of all unlockables in career mode.
Online Acrobat (Gold)	Collide with the spectators.
Orbit (Gold)	Stay airborne for 5 seconds.
Pack Rat (Silver)	Unlock all unlockables in career mode.
Platinum	Collect all other trophies.
Rampage (Gold)	Take down four opponents in a row without crashing.
Roadrunner (Bronze)	Lead a race from start to finish.
Stingy (Silver)	Collect $50000 in career mode without spending them.
Untouchable (Silver)	Win a career race with your sled intact.
Wire Fu (Gold)	Perform a three stunt combo.
Woodcutter (Bronze)	Collide with 3 trees in a race.