=>Stage Select: During a level, hold CNTRL II: D+SELECT, press Bx3 A, then
release D (a tone will sound). Now press CNTRL II: A START R to change
levels. To merely skip to the next stage, press START+R.
Enter this code in a Star Stage will repair all your damage. Entering it
in a Base Stage will give you 9 extra lives.
=>Stage Skip: Press CNTRL II: R+START+A to skip to the next stage.