Various Cheats
     Pause  gameplay,  hold  L2  or R2, and enter any of the following
"Codes"  using Up = U or N, Down = D or S, Left = L or W, Right = R or
E, Triangle = A, Circle = O, and X = X:

Code                    Effect
undead                  Infinite Lives
weasle                  Invulnerable
aloud                   One Liners
senseless               Rambling Gex
earwax                  Timer

Debug Menu
     Pause  gameplay,  hold L2 or R2 and press Left, Circle, Up, down,
Right,  Right,  Left,  Triangle,  Up, Down. Unpause gameplay and press
Select to view the Debug Menu.