Quest: High Octane
Complete single player Quest Mode on Hard mode.
30 ✓ January 1st, 1753
Top Mechanic
Collect enough Salvage Points to fully upgrade all eight vehicles.
30 ✓ January 1st, 1753
King O' Online
Win 10 online multiplayer battles.
20 ✓ July 22nd, 2009
Charge-Up Pro
Fire 100 Charge-Up Attacks.
20 ✓ November 5th, 2008
Total Pro
Destroy 100 cars by 'totaling' them.
20 ✓ July 23rd, 2009
Alien Contact
Collect all 100 'Alien' icons in single player to unlock a secret craft.
20 ✓ July 23rd, 2009
Quest: Super Unleaded
Complete single player Quest Mode on Medium mode.
20 ✓ January 1st, 1753
Whammy Master
Achieve 100 Whammies.
10 ✓ November 5th, 2008
Grease Monkey
Collect enough Salvage Points to fully upgrade one vehicle.
10 ✓ November 5th, 2008
Quest: Unleaded
Complete single player Quest Mode on Easy mode.
10 ✓ January 1st, 1753
Learner's Permit
Defeat any vehicle in any mode.
5 ✓ November 5th, 2008
Charge-Up Trainee
Fire 10 Charge-Up Attacks.
5 ✓ November 5th, 2008