Various Cheats

Secret Area
From the 'Hood select screen press: L1+R2 (PLAYSTATION)

Gorilla Bike
From the Load/Save screen, enter the following password: SAVAGEAPES On next mission you play, you will be using the gorilla bike!

Alien Bike
From the Load/Save screen, enter the following password: XFIFTYONEX On next mission you play, you will be using the alien bike!