This page contains Super Mario Brothers DX Unlockables for Gameboy Color called "Level select" and has been posted or updated on Apr 20, 2007 by Habecreence.
- Developer: Nintendo
- Publisher: Nintendo
- Genre: Action Platformer
- Release: Apr 30, 1999
- ESRB: Everyone
You have to finish the first quest.
Please submit a problem for any incomplete, non-working or fake cheat listed above.
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