Gex
Electric Breath
Fire Breath
Ice Breath
Invincibility
Unlimited Lives
Electric Breath
Pause the game, hold down the Right Shoulder Button and enter Down, Up, START, Right, Right, Z, A, START, START, Right, Right.
Fire Breath
Pause the game and hold down the Right Shoulder Button while you enter C, Up, Right, Right, Y, B, Up, Right, Up.
Ice Breath
Pause the game, hold down the Right Shoulder Button, and enter Right, Y, Right, Down, Right, Right, B, Left, Up, Right.
Invincibility
Pause the game and hold down the Right Shoulder Button while you enter B, A, Down, A, Down, Down, Down, Up, Down, Right
Unlimited Lives
Pause the game and hold down the Right Shoulder Button while you enter Up, Up, Down, Right, A, Down.