Gex
All Doors Open
To open all doors in all levels, enter the password: RBYPRXYL.
Display Credits
To display the credits, pause the game. Then (while holding Right
shift button), press C, LEFT, UP, RIGHT, LEFT, RIGHT, DOWN, DOWN.
Fire Breadth
To hurl fireballs, pause the game. Then (while holding Right Shift
button), press C, UP, RIGHT, RIGHT, Y, B, UP, RIGHT, UP.
Grasshopper Gecko
To jump higher, pause the game. Then (while holding the Right Shift
button), press DOWN, UP, Start, RIGHT, RIGHT, DOWN, Left Shift, RIGHT, Start.
Hare-footed Gecko
To become faster, pause the game. Then (while holding the Right Shift
button), press RIGHT, X, LEFT, RIGHT, A, DOWN, Start, RIGHT, RIGHT, DOWN.
Ice Breadth
To hurl ice balls, pause the game. Then (while holding Right Shift
button), press RIGHT, Y, RIGHT, DOWN, RIGHT, RIGHT, B, LEFT, UP, RIGHT.
Invincibility
To become invincible, pause the game. Then (while holding the Right
Shift button), press B, A, DOWN, A, DOWN, DOWN, DOWN, UP, DOWN, RIGHT.
Level Skip
To skip worlds, press start at the World Map screen. Then (while
holding Right Shift button) press RIGHT, RIGHT, DOWN, RIGHT, UP,
Left Shift, A, LEFT, LEFT.
Note: This code only makes worlds within a level accessible.
Lightning Bolts
To hurl bolts of electricity, pause the game. Then (while holding
Right Shift button), press DOWN, UP, Start, RIGHT, RIGHT, Z, A,
Start, Start, RIGHT, RIGHT.