This page contains SEGA Superstars Tennis Unlockables for Xbox 360 called "Secret achievements" and has been posted or updated on Jun 25, 2009 by recilgoa.
- Developer: Sumo Digital
- Publisher: Sega
- Genre: Sports
- Release: Mar 18, 2008
- ESRB: Everyone 10+
Complete the following achievements to unlock Xbox Live Gamerscore points.
|Unlockable:||How to Unlock:|
|Eei-Eei-Poo! (20 GP)||Unlock MeeMee. A stylish monkey who is adored by all other monkeys.|
|Jan-Ken-Pon! (20 GP)||Unlock Alex Kidd. For seven years he lived on Mount Eternal studying the ancient art of Shellcore.|
|Nightmare (20 GP)||Unlock Reala. Only in your wildest dreams.|
|Piece of Cake (20 GP)||Unlock Pudding. Get your coverage from Channel 42.|
|Rose (20 GP)||Unlock Amy Rose. There's no hiding from her, so pink and upbeat. Such a tough cookie and so sweet.|
|Sonic Rival! (20 GP)||Unlock Shadow. I am the world's Ultimate Life Form.|
|Stuck To Your Blades (20 GP)||Unlock Gum, An original member of the GGs.|
|Thunderhead (20 GP)||Unlock Gilius. His brother was killed by Death Adder.|
Please Submit a Problem for any incomplete, non-working or fake cheat listed above.