SynopsisSixteen SEGA superstars are ready to prove they have what it takes on the court. But the competition is anything but serious as you take part in the zany action of SEGA Superstars Tennis. Watch Sonic, Ulala and characters from other famous titles compete for on-the-court glory. Each super athlete possesses special abilities that are hard to beat, so be prepared. You'll also see familiar personalities make appearances as hilarious guest umpires. Choose a character, select your court and let the madness begin. Just try not to laugh as you set up for the next serve.Compete on 10 fantastic courts from throughout the SEGA universe, such as Sonic's Green Hill Zone or Ulala's Space Channel 5. If you've got the goods, challenge your opponents to a slew of tournaments, exhibitions and unlockable special events. But watch out — each character has a superstar alter ego that can deliver the winning edge. As the ball volleys and bounces back and forth, a soundtrack filled with new and familiar SEGA tunes adds excitement to the game. Fast gameplay, comical cameo appearances and thrilling tennis moves are waiting for you every time you take the court.