Extra Continues in Hero Mode
At the Options screen, hold L and press Up + X, Left + Y, Down
+ B, Right + A. If done right a
new credits option will apear. You can adjust between 1, 3, 5
or Unlimited Continues.
Extra Mode
At title screen hold Select and press Start. At the Options Screen
hold R and enter Up + X, Right + A, Down + B, Left + Y.