Collect all other trophies.
Unlock all unlockables in career mode.
Stay in adrenaline mode for 60 seconds.
Stay in adrenaline mode for 30 seconds.
Perform a double frontflip.
Perform a double backflip.
Collect $50000 in career mode without spending them.
Achieve 20,000 stunt points in a single online match.
Take down four opponents in a row without crashing.
Take down three opponents in a row without crashing.
Invite someone to a race.
Unlock half of all unlockables in career mode.
Collide with 3 trees in a race.
Lead a race from start to finish.
Win a career race with your sled intact.
Take down one opponent.
Perform a three stunt combo.
Hold a stunt for 4 seconds.
Stay airborne for 5 seconds.
Perform a backflip.
Perform a two stunt combo.
Perform a frontflip.
Hold a stunt for 2 seconds.
Land on top of another player in an offline match.
Stay airborne for 3 seconds.
Collide with the spectators.
