Acess all Areas
     Hold R1 + Select, enter Item menu screen and press circle, start, right, up, square, left, left, up, start.

Stage Select
     Hold R1 + Select, enter the Dome, and press X, square,X, right, up, left, circle, circle, down, down.

Pause the game, hold R1, and enter:

CodeEffect
up, circle, triangle, down, right, square, down99 lives
down, start, right, right, down, up, startSpeed power-up
circle, circle, left, down, circle, up, rightCold Breath
right, left, right, circle, triangle, right, circle, down, rightElectric Spit
X, up, right, up, right, rightFlame breath
X, square, down, down, up, down, rightInvincibility
X, circle, up, up, down, right, rightSuper jump

Long Ending
     During gameplay, pause, hold R1 and press circle, right, right, down, triangle, down, circle, right, right, down, triangle, down, start. The extended ending of the game will be displayed. The scenes include sketches and graphics that were used during the games development. This is the ending normally seen only after the Planet X level has been completed.

LevelPassword
Cemetery 1SVZFKHGP
Cemetery 2BXRFYHGP
Cemetery 3ZVTCYHGP
Jungle 1KXVKRHGP
Jungle 2CVHCSHKP
Jungle 3SVJLPHKP
Jungle 4CVBLPHKP
Toonsville 1RVTCSHGP
Toonsville 2XVVBRHKP
Kung Fu Land 1YTCHPHKP
Kung Fu Land 2ZTDHPHKP
Kung Fu Land 3DXVGRHKP
RezopolisGYVYRHKP
Rez BattlePZYPRXYL
Planet XRYYRYXKB

Screenshots