Obtain a Club in Single Player
Obtain a Chain in Single Player
Qualify all tracks on level 1
Qualify all tracks on level 2
Qualify all tracks on level 3
Qualify all tracks on level 4
Win a race without ever holding a weapon
Be in 3rd position or better by 42 seconds {since the beginning of the race}
Grab both the club and chain in a single race and finish 5th or better
Have 50,000 dollars or more
Qualify with your bike health in the red
Get 1st place in Tennessee
Get 1st place in Arizona
Get 1st place in Alaska
Get 1st place in Hawaii
Get 1st place in Vermont
Get 1st place in Alaska on Level 5 (No Wild Thing)
Get 1st place in Tennessee on Level 5 (No Wild Thing)
Get 1st place in Arizona on Level 5 (No Wild Thing)
Get 1st place in Hawaii on Level 5 (No Wild Thing)
Get 1st place in Vermont on Level 5 (No Wild Thing)
Tame the untamable. Reach 225 km_h and win the race on Wild Thing
Win a race with a custom name
Win a race on a nitro class bike
Win a race on a super bike
Win a race on an ultra light bike
Reach 1st place passing opponents only while nitro is active
Win a race in Alaska by walking across the finish line
Win in Tennessee level 1 in less than 3.08, while riding the Shuriken 400
Do not move for the first 10 seconds of a race, then go on to win
Win a race using the Banzai 600 N bike, without using any nitro
Take down a police officer
Get airborne on your bike for over 2.5 seconds
Finish 1st without falling off your bike or taking any beatings
Take out an opponent by kicking them into oncoming traffic or obstacles
Fly over the finish line and still qualify
Take down P.E. No.1 with her own chain
Take down Mr. Lawson with his own club
Take down Kakana
Take down Roz Ryde
Take down Biff
Take down Warhammer
Qualify all tracks on level 5
Take down the Godfretdsen twins, Jorg and Sven, in a single race
Take down Chino
Take down Ikira
Take down Slater
Take down Natasha
Take down an opponent who beat you down during the same race
Win a race without kicking or throwing a punch