he maybe unlocked or you have to go in his stage
a girl
Successfully complete Mission 12 in the "Jet Set Radio" stage.
Successfully complete "Get A High Score!" in the "Space Harrier" stage.
No, sorry he is found on the game but is not playable unless you know how to hack your way into a ps2
Sega Superstars Tennis happened in 360.
Knuckles is found in Sega Tennis but not a playable character.
Sega Superstars Tennis was created on 2008-03-17.
If you have an Xbox 360, then you go to memory, then there will be a section saying "Games" and it will show how much memory your games take up, select that, then go over the game, "Sega Superstars Tennis" and select delete. Simple. Oh yeah, if you go to your gamer profile and select games, the game "Sega Superstars Tennis" will be there permanently, Sorry.
get 9million points then beat dr eggman on special stage
Beat the mission with sonic or shadowor egg man
Virtua Tennis is waayyyy better if you have Wii Play Control. If not, get EA's Grand Slam Depends who you like better really: SEGA or EA!
The cast of Sega Superstars Tennis - 2008 includes: Julissa Aguirre as NiGHTS Kaoru Morota as AiAi Lisa Ortiz as Amy Rose Casey Robertson as Reala Apollo Smile as Ulala Konami Yoshida as MeeMee