Cheat Mode
Enter one of the following codes to unlock the corresponding car in Grid World and Raceday. Note: You must have 40,000 in funds to start your own team to get the option to view and test drive the bonus cars.
Achievements
Complete each achievement to get the allotted gamerscore:
1st and 2nd at Global (25) - Get a 2-1 at Global Level.
Airborne (15) - Get the car airborne for 1 second.
Back To Front (10) - Cross the finish line in first place in reverse.
Beat Codies (30) - Beat the developer or anyone who has beaten the developer online.
Car Wreck (5) - Cause insane damage to your car.
City Slicker (20) - Race in every city.
Combo King (20) - Get a x50 Drift Multiplayer.
Corporate Power (10) - Fill all your sponsor slots.
Driver for Hire (10) - Race for a team from every region.
Filthy Rich (25) - Earn enough to buy a brand new Lamborghini Murcielago GTR.
First Wheels (5) - Buy your first car.
First Win! (10) - Win your first race.
First Xbox LIVE Win (10) - Win your first ranked Xbox LIVE race.
Five Xbox LIVE Wins (30) - Win 5 ranked Xbox LIVE races.
Flashback & Win (5) - Use the Flashback feature and win the race.
Full Rep (10) - Earn the full reputation available on EXTREME difficulty.
Gentleman Driver (30) - Win an entire GRID World Event without making contact with other cars.
Global License (20) - Unlock your Global License.
Globe Hopper (30) - Race at every location.
Gotta Drive 'Em All (30) - Drive every car 30 points.
Hard Charger (20) - Win a 12 car race starting from the back of the Grid.
Head 2 Head (30) - Win your first Head 2 Head race.
High Mileage (30) - Drive 750 miles in a single car.
Hire & Fire (10) - Hire a new teammate with a higher rank than your current one.
Hot Lap (20) - Beat the original lap record on any track.
Keep Drifting (10) - Drift your car for 5 seconds.
Keep Rolling (10) - Roll your car 20 times.
Last Man Standing (20) - Be the last survivor of a single player Demolition Derby.
Le Mans Legend (30) - Win a Le Mans 24 Hour race on Pro Mode.
Le Mans Rookie (15) - Complete your first Le Mans 24 hour race.
Long Haul (40) - Drive a total of 1000 miles.
New Kid on the Block (5) - Complete your first race.
Online Elite (30) - Obtain the 'Elite' rank in the Xbox LIVE game mode.
Online Legend (50) - Obtain the 'Legend' rank in the Xbox LIVE game mode.
Power Seller (25) - Sell a car for more than you paid for it.
Record Breaker (10) - Complete a lap of Okatama Grand Circuit in under 90 seconds.
Road Block (10) - Be involved in a 3 car pile-up.
Seasoned Pro (30) - Win all Event Trophies.
Short Haul (30) - Drive a total of 500 miles.
Speed Demon (10) - Reach 200mph in any car in a GRID World race.
Spin & Win (10) - Complete a 360 spin and still win the race.
Stick Shift (10) - Win a race using manual transmission.
Sunday Drivers (30) - Finish a race at least one lap ahead of the rest of the field in GRID World or Race Day.
Team Win (20) - Take your team to win its first Event.
Top of Team Leaderboard (35) - Top the Team Leaderboard.
Top of the Tree (35) - Top the Driver Leaderboard.
Touge King (20) - Win a Touge Event on EXTREME difficulty.
When Will I Be Famous? (20) - Get onto a Hall of Fame Leaderboard.
Winning Streak (15) - Win all races in an Event.
You Again? (20) - Lap an opponent in a 12 car GRID World race.
DLC Achievements
Clean Passing (25) - Win a clean race in an 8 Ball Pack car from the back of the pack.
Drift Master (25) - Get a 99x drift combo in an 8 Ball Pack car.
Gas Guzzler (25) - Clock up over 250 miles/400 km in your favourite 8 Ball Pack car.
Jack of All Trades (25) - Win an Xbox LIVE race in each of the 8 Ball Pack cars.
Unlock All Cheats
Complete all the global events in 1st place to unlock the final Head 2 Head with Ravenwest. After winning this final race you will unlock all the cheats. To activate them, go to "Main Menu" > "Options" > "Bonus Codes" and select any cheat you want.
Ninja Difficulty
To unlock Ninja Difficulty, get every trophy and complete every head-to-head race in Grid World.
Unlock Gamer Picture
Unlock the Grid gamer picture by topping both Team and Driver Leaderboards.