SEGA Superstars Tennis
45 Achievements
1000
20-25h
Xbox 360
Step into SEGA World
Complete your first Challenge (Rank A)
10
How to unlock the Step into SEGA World achievement in SEGA Superstars Tennis - Definitive Guide
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TrueAchievements
TrueAchievements
Possibly easier to do on the first challenge of a game. The challenges get harder as they progress otherwise.
To get an A you must get the exact amount of the requirements.
To get an A you must get the exact amount of the requirements.
NumberUno
First you must enter Superstars mode from the Main Menu. Then enter any one of the playable levels, and play the first mini-game. Complete the requirements for that specific level to get yourself an A rank. For example, if you have to play a tennis match for the game, you just need to win that game to get an A ranking.