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

1,000 Kills (40 points): Kill 1,000 opponents.
1,000,000 Wreck Points (40 points): Accumulate 1,000,000 Wreck Points.
10 Wins (10 points): Finished in first place in the races.
10,000 Wreck Points (5 points): Accumulate 10,000 Wreck Points.
100 Kills (15 points): Kill 100 opponents.
100 Wins (10 points): Finish in first place in 100 races.
100,000 Wreck Points (10 points): Accumulate 100,000 Wreck Points.
25 Wins (10 points): Finish in first place in 25 races.
250 Kills (15 points): Kill 250 opponents.
50 Wins (10 points): Finish in first place in 50 races.
50,000 Wreck Points (10 points): Accumulate 50,000 Wreck Points.
500 Kills (15 points): Kill 500 opponents.
500,000 Wreck Points (15 points): Accumulate 500,000 Wreck Points.
All Full Auto Medals (75 points): Win all Full Auto Medals in campaigns.
All Semi Auto Medals (25 points): Win all Semi Auto Medals in campaigns.
Ambush Series (20 points): Survive every event in the Ambush series.
Circuit Master (10 points): Win a Circuit on the Master AI difficulty.
Dominator Series (20 points): Survive every event in the Dominator series.
Down-and-Back Master (10 points): Win a Down-and-Back set on the Master AI difficulty.
Enduro Series (20 points): Survive every event in the Enduro series.
Fine Balance series (75 points): Survived every event in this series.
Five In A Row (15 points): Kill five opponents in quick succession.
Full Auto Medal (10 points): Finish a race and win a Full Auto medal.
Gang Wars Series (20 points): Survive every event in the Gang Wars series.
Hunter Series (20 points): Survive every event in the Hunter series.
Impossible Series (30 points): Survive every event in the Impossible series.
Lap Knockout Master (10 points): Win a Lap Knockout on the Master AI difficulty.
Overtake Series (20 points): Survive every event in the Overtake series.
Point-to-Point Master (10 points): Win a Point-to-Point set on the Master AI difficulty.
Rampage (25 points): Kill eight opponents in quick succession.
Rampage series (20 points): Survive every event in the Rampage series.
Semi Auto Medal (5 points): Finished a race and win a Semi Auto medal.
Speed Kills series (100 points): Survive every event in the Speed Kills series.
Street Races series (20 points): Survive every event in the Street Races series in career mode.
Sudden Death series (20 points): Survive every event in the Sudden Death series.
Three In A Row (10 points): Kill three opponents in quick succession.
Time Trials series (20 points): Survive every event in the Time Trials series.
Tough Guys series (25 points): Survive every event in the Tough Guys series.
Underdogs series (20 points): Survive every event in the Underdogs series.
Warlord series (20 points): Survive every event in the Warlord series.
Xbox Live Rank Level 1 (5 points): Reach Rank Level 1 on Xbox Live.
Xbox Live Rank Level 10 (30 points): Reach Rank Level 10 on Xbox Live.
Xbox Live Rank Level 2 (5 points): Reach Rank Level 2 on Xbox Live.
Xbox Live Rank Level 3 (5 points): Reach Rank Level 3 on Xbox Live.
Xbox Live Rank Level 4 (10 points): Reach Rank Level 4 on Xbox Live.
Xbox Live Rank Level 5 (10 points): Reach Rank Level 5 on Xbox Live.
Xbox Live Rank Level 6 (10 points): Reach Rank Level 6 on Xbox Live.
Xbox Live Rank Level 7 (15 points): Reach Rank Level 7 on Xbox Live.
Xbox Live Rank Level 8 (15 points): Reach Rank Level 8 on Xbox Live.
Xbox Live Rank Level 9 (15 points): Reach Rank Level 9 on Xbox Live.