Need For Speed Underground.

[KAMAKAZY MONKEY]

All circuit tracks
At the main menu, press Down, R(3), X(3), Z to unlock all circuit tracks.

All drag tracks
At the main menu, press Right, Z, Left, R, Z, L, Y, X to unlock all drag tracks.

All drift tracks
At the main menu, press Left(4), Right, X, R, Y to unlock all drift tracks.

All sprint tracks
At the main menu, press Up, X(3), R, Down(3) to unlock all sprint tracks.