Need for Speed Underground Cheats for XBox
Also on: PC, PlayStation 2, GameCube, Gameboy Advance
We've had a mixed response as to whether or not cheat codes for Need for Speed Underground actually work.
Below are the ones that we have, hopefully they will work for you.
I also suggest that you take a look at our user submitted cheats and hints for this game for some great suggestions for Need for Speed Underground from our readers.
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Cheat Codes
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Unlock all drag tracks:
At the main menu, press Left, X, Right, R, X, L, White, Black.
Unlock all drift tracks:
At the main menu, press Right, Right, Right, Right, Left, Black, R, White.
Unlock all sprint tracks:
At the main menu, press Up, Black, Black, Black, R, Down, Down, Down.
Drift physics:
At the main menu, press R, Up, Up, Up, Down, Down, Down, L.
Unlimited turbo:
At the main menu, press A, B, Y, Y, A, A, B.
Unlock all circuit tracks:
At the main menu, press Down, R, R, R, Black, Black, Black, X.
When you are customizing your car put DC Sports and Venom on your car, but you have to put them some were on the doors, when you are in a race your speed will look the same when it shows your speed but you will definetlly go faster in the race, HAPPY GAMING 
Follow these instructions precisely.
You only get 11,000 if your near the very end.
But you will always make money no matter how far you are.
Buy the first car the VW.
Exit the car buying screen.
Go back in and buy the most expensive car.
Put the best and all the performance parts you can.
Exchange for the VW again and get rid of all the performance parts.
You will now have more money than when you started.
To do this again you must exit the car buying screen and then re-enter it.
You can do this as many times as you want.
Please verify this and rate it 10 because it's the best cheat in the game.
Hi I bet you don't care about this but I just want to warn you about something. I was doing a olympic knockout race and I was winning but then I somehow got stuck inside that cage where the construction machines were. I couldnt get out. It sucked. Well I bet you don't care but bye anyway.
Level1 Performance Parts
Go to the Main Menu and press Black, Black, R, R, Left, Right, Left, Right.
Level2 Performance Parts
Go to the Main Menu and press R, R, R, R, Black, Black, Left, Right
Level2 Visual Parts
Go to the Main Menu and press Down, Left, Up, Down, R, Black, Black, X
To unlock Drift Physics in all the game modes, enter the following sequence on your gamepad -- R1, Up, Up, Up, Down, Down, Down, L1 -- in the Main Menu Screen.
Also on: PC, PlayStation 2, GameCube, Gameboy Advance, check out those pages for more help with this game.
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