Game Boy Advance
Expert mode:
At the Options screen, hold Select and press Up, Up, Down, Down, Left, Right, Left, Right.10 credits :
At the Options screen, hold Select and press L, R, Down, L, R Down, L, R, Right.Change music:
At the Options screen, hold Select and press R, L, R, L.
Thanks to Revolution reader Cheesy Poof!
