If you need some help in the game try entering the following codes by holding R and quickly pressing the corresponding buttons on the D-Pad. If you want to deactivate the cheat just enter the code in again.
Crash turns into a Shadow: Press Left, Right, Left, Right.
Make diffrent parts of Crash Bigger: Press Left, Left, Left, Down.
Crash Freezes any Enemy he Touches: Press Down, Down, Down, Up.