Mario's Picross cheat codes

Super Game Boy Colors

Note: This code requires that this game is used with a Super Game Boy cartridge in a Super NES console. Enter one of the following codes during game play to change the background to match the corresponding Game Boy case colors.

Hold Start for Green
Hold Right Start for Red
Hold Up Start for Black
Hold Down Start for White
Hold Left Start for Yellow

To change to the transparent Game Boy sweep the Dpad continually in a FullCircle until a tone is heard. Hold the Dpad in that direction and press Start.

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