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=>Stage Select: Hold down the <A> button during ALL of the following steps.
When releasing other buttons, continue to hold down <A>.
1) On the title screen, hold <A>+<B>+<C> and press <START>.
2) Move the cursor to Options and press <B>+<C>.
3) Move the cursor to Exit and press <B>+<C>.
4) Select the number of players and press <B>+<C>.
5) Start a Normal mode game using <B>+<C>.
6) Select your character and press U+<B>+<C>+<START>.
A single digit will appear in the center of the screen. Release <A> and you
will be able to change the digit (which represents your starting level) with
<A> or <B>. Press <START> to begin on your selected level.
=>8 Continues: Highlight Options, hold <A>+<B>+<C> and press <START>. Keep
holding <B>+<C> but release all the other buttons, then adjust the options
as you like while making sure to leave the difficulty set to Normal. Exit
the Options menu and start up a new Normal game and you'll see that you now
have eight credits.