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

Music Maniac (10 points): Complete every song in Arcade Mode.
Superstar (25 points): Earn a perfect rating on every song in Arcade Mode.
Dance Master (15 points): Score 90,000 points or more on every song in Arcade Mode.
Normal Clear (15 points): Complete every song in Arcade Mode in 5-Button Mode.
Easy Clear (15 points): Complete every song in Arcade Mode in 3-Button Mode.
Entertainer (20 points): Get a combo of 100 or more in Arcade Mode.
Ranked Veteran (10 points): Play 100 ranked matches.
Dance Pwnage (10 points): Win a ranked match by 5,000 points or more.
Dancin' All Night (30 points): Complete Endless Mode.
Ranked Master (25 points): Win 10 consecutive ranked matches.
Ranked Match Newbie (5 points): Win a ranked match.
Veteran Dancer (20 points): Earn a total lifetime score of 10 million points across all of your games.