Here is the full list of all 37 Supercar Challenge trophies - there are 22 bronze, 9 silver, 5 gold and 1 platinum.
Unlock all Supercar Challenge Trophies.
Achieve a Credit balance of 1,000,000
Achieve a fastest lap during an online race.
Take a Supercar with a personalised livery online and win.
Race online against a driver from another country.
Create your first online race.
Finish Career mode with over 32,000 Race Points.
Finish Career mode with over 28,000 Race Points.
Finish Career mode with over 24,000 Race Points.
Complete all Objectives in Stage 5 of Career mode.
Complete a California Oval race without turning right. On or offline.
Complete Stage 4 of Career mode with over 18,000 Race Points.
Complete all Objectives in Stage 4 of Career mode.
Spend 100,000 Credits.
Win the ultimate race on or offline. Visit the Eutechnyx forums to find out more. http://forums.eutechnyx.com
Complete a Tournament event with maximum points overall (90).
Complete all Objectives in Stage 3 of Career mode.
Complete Stage 3 of Career mode with over 10,000 Race Points.
Complete Stage 2 of Career mode with over 6,000 Race Points.
Complete all Objectives in Stage 2 of Career mode.
Complete Stage 1 of Career mode with a 1st place finish in every race.
Complete all Objectives in Stage 1 of Career mode.
Win a race at Nurburgring without hitting any obstacles. On or offline.
Create your first new Livery.
Win a race in the wet, without receiving any damage. On or offline.
Win a 3 lap race at Homestead Oval without braking once. On or offline.
Complete a race without going off the track. On or offline.
Win a race crossing the line in first gear, on or offline.
Completely demolish a Supercar in an offline race.
Cause severe damage to a Supercar in Career mode without retiring.
Win a race with no side mirrors. On or offline.
Start a race in 16th and finish in 1st. On or offline.
Achieve a perfect Credit score in an offline race.
Win a race without the HUD. On or offline.
Maintain first place for an entire lap. On or offline.
Achieve the Clean Race Credit Bonus in an offline race.
Go full throttle and hold off the brakes for 15 seconds in an on or offline race