Accomplish the indicated achievement to get the corresponding number of Gamerscore points:

20th anniversary (10 points): Play 20 games in an offline game mode.
5th anniversary (20 points): Win 5 games in an offline game mode.
Home sweet home (10 points): Win a game at a customized stadium in an offline game mode.
Designer (20 points): Customize a stadium in STADIUM EDIT.
Collector (10 points): Get all cards in CHALLENGE MODE.
Meister (10 points): Use all cards in an offline game mode.
DOUBLE plate (20 points): Score DOUBLE plate in an offline game mode.
TRIPLE plate (20 points): Score TRIPLE plate in an offline game mode.
HOME RUN plate (20 points): Score HOME RUN plate in an offline game mode.
SAC FLY plate (20 points): Score SAC FLY plate in an offline game mode.
KING (20 points): Beat all teams in CHALLENGE MODE.
Invitation (20 points): Invite your friend from MLB Bobblehead Battle.