This page contains Mario Tennis Open Unlockables for 3DS called "Unlockable Costumes" and has been posted or updated on May 22, 2012 by Wadaanefteedy. Let us know what you think of this Unlockable by thumbs voting.
To unlock the following Costumes, complete the following tasks:
|Unlockable:||How to Unlock:|
|Fire Mario||Turn 2 characters into star characters.|
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