How do you unlock the cars

Answer from: Bobman1605
You have to do challenges

Answer from: Dillon.Patel
I did the challenges but i don't get any cars

Answer from: Jericho
To get the green muscle car you will need to make a car on race stig and beat the stig

Answer from: Anonymous
To get musle car you have to beat sail challenge

Answer from: Lord Stigington
The different challenges are in different sections. say you want the super car. for that you need to do all the separate challenges in the car athletics section, not including the ones where you have to choose a car, only the ones where you have a car already chosen for you. get all of those done, in that section and job done, you got the super car. same goes for other cars, f1 car you can only get by getting gold medal when racing the stig, and i would recommend unlocking the apc and using that without modifying it in any way that changes handling or anything. sports coupe and helicopter blades you can get straight away, but only if you buy the up, up and away dlc. the mud plugger the same way as the sports coupe, but with the defying gravity dlc. and if you don't want to run up a bill on you're credit card, get an itunes gift voucher, because they also let you get in game dlc by using the credit you bought. hope this helps! :)

Answer from: isuck
Use the small car with the following. during the end the stig will crash. i did this and got the f1 car.

*mine scoops
*super v8
*suv tires.

Answer from: Charlie
How do u get the supercar?