- Achievements
Do the following things to obtain the corresponding Gamerscore points:

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

- Speed Kills series
Successfully complete the Fine Tuning race series to unlock the Speed Kills series.

- Bonus cars
Get a medal in the indicated event to unlock the corresponding car:

Guardian	Short Stretch event
Demon	Rod Rage event
Kodiak	Monster Mash event
Outlaw	Toll 'N' Thunder event
Enforcer	Swift Justice event
Warlord	Armageddon event
Phantom	Bayside Brawl event
Magnus	Heads Up event
Opulent	Laps of Luxury event
Rampart	Raging Bull event
Hitman	Tommygunner event
Roughneck	Trail Breaker event
TEC	Heads Up event
Honcho	King of Bling event
Streamline	Shore Leave event
Hookzilla	No Parking event
Vulcan	Catch My Drift event
Ardent	Boxed In event
Wraith	Killer Curves event

- Online Weapon Tuning
Successfully complete the Speed Kills series with a 'Bronze' or higher rank on all events to unlock Online Weapon Tuning.

- Activate Cheats
Enter 'magicman' as a profile name to unlock all tracks, cars, and weapons.