checked-yes
=>Options Screen: Hold A as you turn the system on and you will jump to the
system options screen, where you can manage your memory card and more.
=>Alternate Intro: Hold Z when turning on the system and the GameCube logo
will appear with different sound effects.
=>Alternate Intro 2: Hold Z on all four controllers when turning the system
on to get an alternate set of sound effects.
=>Progressive Scan: To enable progressive scan in some games, hold B as you
start the system and wait for the title screen to appear. Please note that
this only works if your television supports progressive scan.
=>Reset Controller: If your sticks or the [L] and [R] buttons get out of line
while you play, simply hold X+Y and press [START] to recenter all the analog
controls.