This page contains Kirby: Nightmare In Dreamland Unlockables for GameBoy Advance called "Extra mode" and has been posted or updated on Jan 27, 2008 by deda. Let us know what you think of this Unlockable by thumbs voting.
- Developer: HAL Labs
- Publisher: Nintendo
- Genre: Action Platformer
- Release Date: Dec 2, 2002
- ESRB: Everyone
You have to finish adventure mode with a 100% rank to unlock the "Extra mode" option at the adventure mode menu.
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