This page contains Kirby: Nightmare In Dreamland Unlockables for GameBoy Advance called "Boss mode" and has been posted or updated on Jan 27, 2008 by Skylar. Let us know what you think of this Unlockable by thumbs voting.
- Developer: Hal Labs
- Publisher: Nintendo
- Genre: Action Platformer
- Release: Dec 2, 2002
- ESRB: Everyone
Beat the game to unlock the "Boss Mode" option at the mini-game menu.
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