Need for Speed Underground 2 Cheats for Gameboy Advance
Unlock ALL Cars, Tracks and Visual/Performance Upgrades:
Successfully complete 'Go Underground' mode.
Unlock Custom Nissan 350Z:
Successfully complete the game to unlock a Nissan 350Z with a Carbon Fiber Hood and a Need For Speed Unerground 2 Vinyl. You will not be able to change the appearance of this car.
Unlock Nissan Skyline:
Drive over 500 miles.