Ang mga sumusunod na cheat, code, at lihim ay makukuha sa Sony PlayStation 2 para sa Need for Speed: Underground, ang ika-7 na bahagi ng Need for Speed racing game series.
Cheat Codes for Need for Speed: Underground
Acura IntegraSa Main Menu, ipasok ang: R2, R2, R1, R2, L2, L1, Down, Up Acura RSXSa Main Menu, ipasok ang: R1, R2, Down, Kaliwa, Pataas, Kanan, Kaliwa, Kanan Lahat ng Mga Track ng CircuitDown, R1, R1, R1, R2, R2, R2, Square Lahat ng Drag TracksKanan, Square, Kaliwa, R1, Square, L1, L2, R2 Lahat ng Drift TracksKaliwa, Kaliwa, Kaliwa, Kaliwa, Kanan, R2, R1, L2 Lahat ng Sprint TrackUp, R2, R2, R2, R1, Down, Down, Down Drift Physics sa lahat ng ModeR1, Up, Up, Up, Down, Down, Down, L1 Ford FocusSa Main Menu, ipasok ang: Kaliwa, Kanan, Up, R1, R2, R1, R2, Up Honda S2000Sa Main Menu, ipasok ang: Up, Up, Down, Down, Up, Kaliwa, Square, R2 Hyundai TiburonSa Main Menu, ipasok ang: Kaliwa, Kanan, Kaliwa, Kanan, Pataas, Pababa, Pataas, Pababa Mga Bahagi ng Pagganap sa Antas 1Sa Main Menu, ipasok ang: R2, R2, R1, R1, Kaliwa, Kanan, Kaliwa, Kanan Mga Bahagi ng Pagganap ng Antas 2Sa Main Menu, ipasok ang: R1, R1, R1, R1, R2, R2, Kaliwa, Kanan Mga Bahagi ng Visual Level 2Sa Main Menu, ipasok ang: Down, Kaliwa, Up, Down, R1, R2, R2, Square Nawala ang mga Propeta CarSa Main Menu, ipasok ang: Up, Up, Up, Right, Down, Down, Up, Right Mitsubishi LancerSa Main Menu, ipasok ang: Kaliwa, Kaliwa, Kaliwa, R1, R1, R2, R2, L2 Mystikal CarSa Main Menu, ipasok ang: Up, Right, Up, Up, Down, Right, Up, Right Nissan 240SXSa Main Menu, ipasok ang: Up, Down, Left, Right, Square, R1, L2, R1 Nissan 350ZSa Main Menu, ipasok ang: Right, Right, Down, Up, Square, L1, R1, L2 Nissan NismoSa Main Menu, ipasok ang: Up, Down, Up, Kaliwa, Down, Down, Up, Right Nissan SentraSa Main Menu, ipasok ang: Kanan, Kanan, Kanan, L2, L2, R2, R2, Up Nissan SkylineSa Main Menu, ipasok ang: Down, Down, L1, L2, L1, L2, L1, Down Petey Pablo CarSa Main Menu, ipasok ang: Up, Up, Up, Up, Down, Up, Up, Right Rob Zombie CarSa Main Menu, ipasok ang: Pataas, Kaliwa, Pataas, Pataas, Pababa, Kaliwa, Pataas, Kanan Subaru ImprezaSa Main Menu, ipasok ang: Up, Down, Down, Up, L2, Up, L2, Down Toyota SupraSa Main Menu, ipasok ang:R1, R1, R2, R1, R2, R1, L2, L1