Sega Superstars happened in 2004.
Sega Superstars Tennis happened in 360.
Sega Superstars was created on 2004-10-22.
Sega Superstars Tennis was created on 2008-03-17.
no
Knuckles is found in Sega Tennis but not a playable character.
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.
Sega Swirl happened in 1999.
Sega Ninja happened in 1985.
Sega GT happened in 2000.
get 9million points then beat dr eggman on special stage
You have to beat the tournement singles on alex kidd level
Beat the mission with sonic or shadowor egg man