Need for Speed: Underground Xbox Cheat Codes

Unlock Tracks and Physics

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

• DOWN, R, R, R, BLACK, BLACK, BLACK, X
  Circuit Tracks Unlocked
• RIGHT, X, LEFT, R, X, L, WHITE, BLACK
  Drag Tracks Unlocked
• LEFT, LEFT, LEFT, LEFT, RIGHT, BLACK, R, WHITE
  Drift Tracks Unlocked
• UP, BLACK, BLACK, BLACK, R, DOWN, DOWN, DOWN
  Sprint Tracks Unlocked
• R, UP, UP, UP, DOWN, DOWN, DOWN, L
  Drift Physics Unlocked
• Down, Left, Up, Down, R, Black, Black, X
  Level 2 Visual Parts
• Up, Right, Up, Up, Down, Right, Up, Right
  Mystical Car
• Black, Black, R, R, Left, Right, Left, Right
  Level 1 Performance Parts
• R, R, R, R, Black, Black, Left, Right.
  Level 2 Performance Parts
• Black, Black, R, Black, White, L, Down, Up
  Acura Intergra Type R
• Black, Black, R, Black, White, L, Down, Up
  Acura Integra
• R, Black, Down, Left, Up, Right, Left, Right
  Acura RSX
• Left, Right, Up, R, Black, R, Black, Up
  Ford Focus
• Up, Up, Down, Down, Up, Left, X, Black
  Honda S2000
• Up, Up, Up, Right, Down, Down, Up, Right
  Lost Prophets
• Left, Left, Left, R, R, Black, Black, White
  Mitsubishi Lancer
• Up, Down, Up, Left, Down, Down, Up, Right
  Nismo
• Up, Down, Left, Right, X, R, White, R
  Nissan 240SX
• Right, Right, Down, Up, X, L, R, White
  Nissan 350Z
• Black, Black, Black, White, White, Black, Black, Up
  Nissan Sentra
• Down, Down, L, White, L, White, L, Down
  Nissan Skyline
• Up, Up, Up, Up, Down, Up, Up, Right
  Petey Pablo
• Up, Left, Up, Up, Down, Left, Up, Right
  Rob Zombie
• Up, Down, Down, Up, White, Up, White, Down
  Subaru Impreza
• R, R, Black, R, Black, R, White, L
  Toyota Supra