Mario Tennis returns to the Game Boy with an action-packed tennis role-playing adventure game! Clay and Ace, the Tennis Academy's budding stars, learn that masked strangers with mad tennis skills have beaten the best pros and have challenged the winner of the Island Open to a contest on their own court!

Who are the masked players? To find out, Clay or Ace must rank up from the Junior Class through the Varsity Class and grab the Island Open trophy.

Features:

• Explore the campus and chat with students and pros to learn tips and tricks
• Rank up in the classes and earn the respect of other players
• Train characters to build skills and win Power Shots
• Defeat characters in Power Tour mode and play as them in exhibition games
• Volley with top spin and back spin strokes
• Use experience points to improve character stats
• Play exhibition games with Mario, Luigi, Donkey Kong, Peach, and more
• Two and four multiplayer matches using the Game Link cable or Wireless Adapter
• Full glossary of tennis terms