Quest: High Octane
Complete single player Quest Mode on Hard mode.
30 
Top Mechanic
Collect enough Salvage Points to fully upgrade all eight vehicles.
30 
King O' Online
Win 10 online multiplayer battles.
20 
Charge-Up Pro
Fire 100 Charge-Up Attacks.
20 
Total Pro
Destroy 100 cars by 'totaling' them.
20 
Alien Contact
Collect all 100 'Alien' icons in single player to unlock a secret craft.
20 
Quest: Super Unleaded
Complete single player Quest Mode on Medium mode.
20 
Whammy Master
Achieve 100 Whammies.
10 
Grease Monkey
Collect enough Salvage Points to fully upgrade one vehicle.
10 
Quest: Unleaded
Complete single player Quest Mode on Easy mode.
10 
Learner's Permit
Defeat any vehicle in any mode.
5 
Charge-Up Trainee
Fire 10 Charge-Up Attacks.
5