This page contains Super Mario Brothers DX Unlockables for Gameboy Color called "Alternate introduction music" and has been posted or updated on Apr 20, 2007 by rapier999. Let us know what you think of this Unlockable by thumbs voting.
- Developer: Nintendo
- Publisher: Nintendo
- Genre: Action Platformer
- Release Date: Apr 30, 1999
- ESRB: Everyone
Alternate introduction music
Hold A or B at the Game Boy Color logo. The music that is heard when you save the Princess will now play at the introduction screen.
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