Overtook a total of 100 riders
Completed the First Tournament
Equipped a new customization item
Finish a race with 108 seconds time
Bought all bikes
Equipped Enforcer set
Found his Doom
Sped up to 180 km/h on Drag
Took First place in a race
Got full Nitro Tank 100 times on Desert tracks
Performed all 4-button tricks in the game at least once
Performed Superman 50 times
Flew 200 meters in one crashflight
Crashed 300 times
Won a race with a half-wheel lead
Perforned only Fresh tricks in Freestyle and won
Won a ranked race
Collected all stars in Online Race in the main campaign
Completed 50 challenges
Rode to finish without crashing
Collected all Track Quest's marks in the main campaign.
Earned a total of 50000 credits on Slums races
Got 5000 Trick Score in one combo
Spent a total of 5 minutes in midair
Got level 3
Made a flashy finish
Drove 1000 seconds on rear wheel