God Mode:
Hit X, black, white, right and left triggers together, the stick buttons together

Save Anywhere:
Hit white, D-Pad Up, D-Pad Down, A, B, right stick button.

Debug Camera
Debug camera code

right trigger
down-up-down-up
right analog click
left analog click

Use back to go to normal
Hit a to toggle on and off the elemental powers on the screen
Use Right and Left trigger to go up and down
Use the analog sticks to move forwards, backwards
Use the dpad to zoom in and zoom out

Afro
During gameplay, press Down, Right, Black + White, R, L, L + R, Left, B, Y, A.

Big Heads
During gameplay, press R, Right Trigger, Down, Up, A, A

Invincibility - press X, White, Black L + R