Max Steel (DC)

Cheat codes:
Position yourself on the title screen and hold start and press Y, A, B, B, Y, A, X, B, X, B.
Now press X to display the Level Select screen. Now you can also use any of the following:

Skip Level
Hold L + Start + Y, during gameplay.

God Mode
Hold L + Start + X, during gameplay.

Get Everything
Hold L + Start + A, during gameplay.