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Xbox » Driving » Racing » GT / Street

Need for Speed Underground

Codes

  • Unlock Tracks and Physics

    Main Title Screen (May have to try a few times)

    CodeEffect
    Black, Black, R, Black, White, L, Down, UpAcura Integra
    Black, Black, R, Black, White, L, Down, UpAcura Intergra Type R
    R, Black, Down, Left, Up, Right, Left, RightAcura RSX
    DOWN, R, R, R, BLACK, BLACK, BLACK, XCircuit Tracks Unlocked
    RIGHT, X, LEFT, R, X, L, WHITE, BLACKDrag Tracks Unlocked
    R, UP, UP, UP, DOWN, DOWN, DOWN, LDrift Physics Unlocked
    LEFT, LEFT, LEFT, LEFT, RIGHT, BLACK, R, WHITEDrift Tracks Unlocked
    Left, Right, Up, R, Black, R, Black, UpFord Focus
    Up, Up, Down, Down, Up, Left, X, BlackHonda S2000
    Black, Black, R, R, Left, Right, Left, RightLevel 1 Performance Parts
    R, R, R, R, Black, Black, Left, Right.Level 2 Performance Parts
    Down, Left, Up, Down, R, Black, Black, XLevel 2 Visual Parts
    Up, Up, Up, Right, Down, Down, Up, RightLost Prophets
    Left, Left, Left, R, R, Black, Black, WhiteMitsubishi Lancer
    Up, Right, Up, Up, Down, Right, Up, RightMystical Car
    Up, Down, Up, Left, Down, Down, Up, RightNismo
    Up, Down, Left, Right, X, R, White, RNissan 240SX
    Right, Right, Down, Up, X, L, R, WhiteNissan 350Z
    Black, Black, Black, White, White, Black, Black, UpNissan Sentra
    Down, Down, L, White, L, White, L, DownNissan Skyline
    Up, Up, Up, Up, Down, Up, Up, RightPetey Pablo
    Up, Left, Up, Up, Down, Left, Up, RightRob Zombie
    UP, BLACK, BLACK, BLACK, R, DOWN, DOWN, DOWNSprint Tracks Unlocked
    Up, Down, Down, Up, White, Up, White, DownSubaru Impreza
    R, R, Black, R, Black, R, White, LToyota Supra

    Contributed By: The Loner, UnknownFear, BNS3, Kivan, and AVexer.

Unlockables

  • Unlock All Visual Upgrades

    To unlock all visual upgrades for single and multiplayer mode, simply complete Underground mode.

    UnlockableHow to Unlock
    All AccessoriesComplete Underground mode.
    All Body PartsComplete Underground mode.
    All DecalsComplete Underground mode.
    All Paint ColorsComplete Underground mode.
    All RimsComplete Underground mode.

    Contributed By: Nhatters1314.

Glitches

  • Larger Rim/Tire Size

    This is for having 18"s or larger on cars that normally cannot have them (i.e. The Miata can only have up to 17"). Money, Level 2 and/or 3 Rims, you also need to be far enough in the game to have a Trade In car that has big wheels is required for this Glitch.

    1. First find a car that can have larger rims than your current car (Miata 17" - RSX 19" )

    2. Select Underground mode, go to Customize Ride> Trade In> Now trade your car (Miata) in for the car you found earlier (RSX).

    3. Go back to Cutomize Ride>Visual>Rims and reinstall the rims you currently have (or upgrade to bigger and better things).

    4. Now go back and trade in this car for your old car.

    5. Enjoy your spiffy big rims that your car shouldn't have!

    Contributed By: visiongirl.

Know Something We Don't?

You can submit new cheat codes for this game using our Cheat Submission Form.

Have We Been Fooled?

If you see a non-working or fake code in the list above, let us know by using our Problem Submission Form.

Need for Speed Underground Resources

GameSpot

Visit GameSpot for more Need for Speed Underground, including 1 review, 5 previews, 7 news stories, 81 screenshots, 17 gameplay movies and 1 video review.

Game Rankings

Visit Game Rankings for 99 reviews and previews for Need for Speed Underground from around the web.

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