Complete the first Preliminary race in Underground mode - Finishing races with an unintended route blocks achievements
Defend your rank against a challenger in Underground mode
Complete all Preliminary races in Underground mode
Complete all Preliminary races in a single session using a stock starter car in Underground mode
Reach Rank #1 in the Circuit Rankings in Underground mode
Reach Rank #1 in the Sprint Rankings in Underground mode
Reach Rank #1 in the Drag Rankings in Underground mode
Reach Rank #1 in the Drift Rankings in Underground mode
Participate in an extra race to earn required credits in Underground mode
Complete Underground Mode by ranking #1 in all four leagues
Complete Underground Mode undefeated, ranking #1 in all four leagues
Equip a car with all Level 3 performance upgrades
Install 4 visual upgrades of the same name on a car
Challenge someone out of your league during Preliminaries in Underground mode
Win a Circuit race with a lead of 60 seconds or more against 3 opponents
Reach a x5 Multiplier in a Drift event
Score 40,000 points in a single Drift event
Complete Stadium in under 49.10 in Quick Race
Complete Market Street in under 58.53 in Quick Race
Complete Terminal in under 1:31.13 in Quick Race
Complete Olypmic Square in under 56.70 in Quick Race
Complete Inner City in under 50.46 in Quick Race
Complete Atlantica in under 1:29.01 in Quick Race
Complete Liberty Gardens in under 19:96 in Quick Race
Complete Broadway in under 18:68 in Quick Race
Complete 1st Ave. Truck Stop in under 25:69 in Quick Race
Complete 7th & Sparling in under 37.36 in Quick Race
Complete 9th & Frey in under 47.98 in Quick Race
Complete Spillway in under 42.68 in Quick Race
Reach and maintain a top speed of 231 MPH in a Drag race for 5 seconds with the HUD enabled
Defeat an opponent ranked 2 spots above you in Underground mode
Finish a 3+ lap Circuit race while maintaining a speed above 80 MPH with the HUD enabled
Install visual upgrades in every available slot on a single car excluding paint and window tint