Accomplish the indicated achievement to get the corresponding number of Gamerscore points:

Learning The Ropes (15 points): Complete Domination Race tutorial.
Champion (15 points): Finish 1st in 20 Domination Races.
Race Dominator (15 points): Finish 1st in 50 Domination Races.
Winning! (15 points): Finish 1st in 150 Domination Races.
High Flyer (15 points): Get 10,000 m/yd of total Airtime.
Super Drifter (15 points): Get 50,000 m/yd of total Drifting.
Tail Chaser (15 points): Get 35,000 m/yd of total Chasing.
Drift Master (15 points): Get three domination stars from all Shatter Bay Drift Attacks.
Frag Master (15 points): Get three domination stars from all Shatter Bay Frag Attacks.
Can’t Touch This (15 points): Finish 1st in 10 Domination Races without crashing or getting fragged.
I Just Want to Sing! (15 points): Finish 1st in 20 Domination Races with 0 frags.
Drift to Win (15 points): Finish 1st with 2,000 m/yd of total Drifting in any 8 player Domination Race.
Fanboy's Revenge (15 points): Win an 8 player multiplayer race with the Crinale.
Frag Capacitor (15 points): Frag 10 racers in one race.
City Demolisher (15 points): Destroy 10 city targets in one race.
Litterbug (15 points): Cause $10,000 worth of collateral damage in one race.
Sideslammer (15 points): Frag any racer a total of 10 times while drifting.
Bombardment (15 points): Frag a total of 10 racers while airborne.
Flashing Fury (15 points): Frag a total of 200 police cars in Frag Attack events.
Public Enemy (15 points): Cause $100,000 worth of collateral damage in total.
I Know You! (15 points): Frag the same racer three times in one multiplayer race.
Not Easy Being Mean (15 points): Frag 20 cars in one race.
Nothing but Wreck (15 points): Frag 200 racers in total.
Interceptor (15 points): Frag a racer just before the finish line.
City-Wide Destruction (15 points): Destroy 100 City Targets.
Mechanic's Nightmare (15 points): Get your own car destroyed 100 times.
Boost Scrooge (15 points): Finish 1st in any 8 player multiplayer race without using boost.
Unbeatable (15 points): Finish 1st in 50 multiplayer races.
Pure Racing Blood (15 points): Finish 1st in any 8 player multiplayer race without fragging anyone.
My City (15 points): Publish a city.
City Creator (15 points): Publish a city with 5 events.
Getting Creative (15 points): Create a track that uses Advanced Editor.
World Domination (15 points): Dominate 50 challenge events.
Challenger (15 points): Dominate 10 challenge events.
Award Collector (15 points): Get all Race Awards.
Homage (15 points): Unlock the Nakamura Racer '70.
Garage Hoarder (15 points): Unlock all cars.
GG HF (15 points): Complete the Shatter Bay career.
Unbounded Gang Member (15 points): Reach rank 10.
Ultimate Dominator (15 points): Reach rank 30.
Model Citizen (25 points): Finish in top three without causing any collateral damage.
Award Hogger (25 points): Receive 20 awards in one race.
Creative Destruction (25 points): Destroy 25 targets in one event.
Dealing with Rage Issues (25 points): Destroy all targets and frag 5 racers in one race.
Shattered Bay (25 points): Destroy one of every City Target in the game.
Time Lord (25 points): Get three domination stars in all Time Attack events.
Fragging Ball (25 points): Frag 10 cars in one 8 player Domination Race.
Domination Incarnate (25 points): Dominate all districts in Shatter Bay.
Race Master (100 points): Finish 1st in every Shatter Bay Domination Race.
Best In The World (100 points): Win all 5 events in any 8 player City Domination match.