This page contains Mario Tennis Unlockables for Gameboy Color called "Castle Court" and has been posted or updated on Apr 18, 2007 by DelugeOfLove. Let us know what you think of this Unlockable by thumbs voting.
Play Luigi's Shooting Star mini-game and win both levels. When you get to the third level, beat the high score of 60. You can now play on the Castle Court in linked play and exhibition modes.
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