Complete the indicated task to unlock the achievement.

Achievement	How to unlock
2 Star First (50 gamerscore)	Obtain your first 2 star car.
3 Star First (100 gamerscore)	Obtain your first 3 star car.
Back to the Streets (50 gamerscore)	Log in to Forza Street on a different day.
Committed (70 gamerscore)	Log in to Forza Street on 7 consecutive days.
Dominator (80 gamerscore)	Dominate an event for the first time.
Here With My Cars (100 gamerscore)	Collect 15 cars.
The Collector (100 gamerscore)	Reach collection level 20.
The Doubt (100 gamerscore)	Beat Episode 2.
The Enigma (50 gamerscore)	Beat Episode 1.
The Question (150 gamerscore)	Beat Episode 3.
The Starter (50 gamerscore)	Reach collection level 5.
Would You Walk? (100 gamerscore)	Drive a total of 500 miles (800 kilometres)