David's Nintendo Code Book

MARIO'S PICROSS (gb)

checked-yes
 =>Super Game Boy Color: If you are using a Super Game Boy, you can change the
   color of the standard Game Boy border to one of the "Play It Loud" series
   Game Boys. On the title screen, press [START] for green, R+[START] for red,
   U+[START] for black, D+[START] for white, or L+[START] for yellow. The
   background will change as you switch from the title screen to the file
   select screen.
     For a clear Game Boy, perform a circle motion on the PAD continuously
   until a tone sounds. Once the tones sounds, stop moving but hold down the
   PAD in the direction it was at when the tone sounded and press [START].
 =>Erase Saved Data: Highlight a save game file and hold A+B+[SELECT]. A erase
   game option will appear.