Invicibility:


On the Cheat Menu type in this code: 

R Button + Left on control pad 
L Button + Down on control pad 
Left on control pad 
Up on control pad 
Down on control pad 
R Button + C-Left 
L Button + C-Left 
L Button + R Button + Left 
L Button + R Button + Right 
L Button + C-left 

If you have entered the code correctly, you will hear
a beep.Once you hear the beep go out of the Cheat Menu,
then go back into the Cheat Menu and you will have the
Invincibility code.