This page contains Mario Party 9 Unlockables for Nintendo Wii called "Unlock Boss Rush mode" and has been posted or updated on Mar 9, 2012 by timelady. Let us know what you think of this Unlockable by thumbs voting.
- Developer: Nd Cube
- Publisher: Nintendo
- Genre: Miscellaneous Party
- Release Date: Mar 11, 2012
- ESRB: Everyone
Unlock Boss Rush mode
To unlock Boss Rush mode you have beat all Bosses and spend 500 points to purchase Boss Rush mode.
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