==CODES==

-Cheat Menu-
To access the cheat menu, at the menu select screen, press Down, Down, Left, Up, A, C, Down, Down, 
A + B + C+ Start. Here you can choose any level and enable invincibility amongst other things.

-Extra life-
In the first level run quickly till you get tired and stop. Then pause the game and press: A, Up, 
Right, B, Up ,B. unpause and you will have an extra life.