This page contains Atomic Betty Unlockables for GameBoy Advance called "Unlock the Last Boss" and has been posted or updated on Nov 16, 2006 by loka. Let us know what you think of this Unlockable by thumbs voting.
- Developer: Big Blue Bubble Inc.
- Publisher: Namco
- Genre: Action Platformer
- Release Date: Oct 25, 2005
- ESRB: Everyone
Unlock the Last Boss
Use "Betty, X-5, The Cameleon, Red Robot" as password at the Password screen.
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