checked-no =>Configuration Mode: Hold [SELECT] and press [START] on the title screen. * Special Config Mode: Same as above, but do it after you have beaten the the game and the title screen appears after the credits. =>Extra Credits: On the title screen, quickly and repeatedly press B. Occasionally a tone will sound, signifying an additional credit. When the demo appears, press [START] to return to the title screen and continue the B pressing. A turbo-fire pad would help a lot.