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

Cardinal Series Gold (10 points): Get first place in the Cardinal Series.
Skirmish Series Gold (10 points): Get first place in the Skirmish Series.
Throttle Series Gold (10 points): Get first place in the Throttle Series.
Cardinal Series II Gold (20 points): Get first place in the Cardinal Series II.
Nightfall Series Gold (20 points): Get first place in the Nightfall Series.
Throttle Series II Gold (20 points): Get first place in the Throttle Series II.
Demolition Series Gold (20 points): Get first place in the Demolition Series.
Armageddon Series Gold (20 points): Get first place in the Armageddon Series.
Cardinal Series III Gold (30 points): Get first place in the Cardinal Series III.
Scramble Series Gold (30 points): Get first place in the Scramble Series.
Nightfall Series II Gold (30 points): Get first place in the Nightfall Series II.
Hurricane Series Gold (30 points): Get first place in the Hurricane Series.
Throttle Series III Gold (30 points): Get first place in the Throttle Series III.
Prodigy Series Gold (30 points): Get first place in the Prodigy Series.
Armageddon Series II Gold (30 points): Get first place in the Armageddon Series II.
World Championship Gold (30 points): Get first place in the World Championship Series.
Mercury Master (10 points): Win 10 races with a Mercury class racecraft.
Phoenix Master (10 points): Win 10 races with a Phoenix class racecraft.
Aurora Master (10 points): Win 10 races with an Aurora class racecraft.
Titan Master (10 points): Win 10 races with a Titan class racecraft.
Combat Race Master (20 points): Win 20 Combat Race events.
Velocity Master (20 points): Win 20 Velocity events.
Magnet Mayhem Master (20 points): Win 20 Magnet Mayhem events.
Knockout Master (20 points): Win 20 Knockout events.
50 Wins (20 points): Win 50 or more events.
100 Wins (30 points): Win 100 or more events.
200 Wins (40 points): Win 200 or more events.
600 Combat Points (10 points): Score 600 or more combat points in a single event.
1000 Combat Points (20 points): Score 1000 or more combat points in a single event.
Try All Tracks (30 points): Finish a race in all of the tracks in every environments (51 total).
Remove Magnets (10 points): Using a single brake-boost, knock 10 or more magnets off your craft.
Remove Rockets (10 points): Using a brake-boost, knock an attached rocket off your craft.
Perfect Start (10 points): Perfectly time a brake-boost at the start of a race to get maximum acceleration.
Remove Weapons By Rolling (10 points): Do a barrel-roll to remove an attached weapon.
Connect 2 Opponents (10 points): Using the primary fire of the Cable, attach two opponents together.
Snag Opponent (10 points): Using both the primary and secondary fire, attach an opponent to the ground with a Cable.
Speed Demon (10 points): Accelerate your racecraft to 750 km/h (469 mph) (excluding during Time Dilation).
Destroy An Opponent (10 points): Destroy an opponent during an event.
50 Second Time Trial (10 points): Finish a Time Trial on any course in 50 seconds or less.
Smokescreen Master (20 points): Affect all 7 opponents with the same Smoke Bomb.
Show-off (20 points): Lap all 7 opponents in one event.
Velocity Au Naturel (20 points): Win a Velocity race without using any weapons.
Speed Demon II (20 points): Accelerate your racecraft to 900 km/h (563 mph) (excluding during Time Dilation).
Destructor (20 points): Destroy 3 opponents in a single event.
36 Second Time Trial (20 points): Finish a Time Trial on any course in 36 seconds or less.
Destructor II (40 points): Destroy all 7 opponents in a single event.
Perfectionist (40 points): Get 40 points in every series in your career.
I'm Better Than You (10 points): Win a splitscreen Quick Race against a human pilot.
Xbox LIVE Novice (20 points): Win a single event on Xbox LIVE.
Xbox LIVE Master (40 points): Win 50 events on Xbox LIVE.