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

Clear 1 song (5 points): Clear 1 song.
Clear 10 songs (10 points): Clear 10 songs.
Clear 20 songs (20 points): Clear 20 songs.
Clear 30 songs (30 points): Clear 30 songs.
Clear 50 songs (50 points): Clear 50 songs.
Clear all songs (50 points): Clear all the songs! (Not including Download Content songs.)
First full combo on Beginner (5 points): Pull off a full combo on Beginner.
First full combo on Basic (10 points): Pull off a full combo on Basic.
First full combo on Difficult (20 points): Pull off a full combo on Difficult.
First full combo on Expert (20 points): Pull off a full combo on Expert.
First full combo on Oni (50 points): Pull off a full combo on Oni.
First grade A (10 points): Get a first grade A.
First grade AA (30 points): Get a first grade AA.
First grade AAA (50 points): Get a first grade AAA.
Unlock the first song (5 points): Unlock 1 hidden song.
Unlock 5 songs (10 points): Unlock 5 hidden songs.
Unlock 10 songs (20 points): Unlock 10 hidden songs.
Unlock 20 songs (30 points): Unlock 20 hidden songs.
Unlock 30 songs (40 points): Unlock 30 hidden songs.
Unlock all songs (50 points): Unlock all hidden songs.
Finish How To Play (10 points): Clear all the challenges in How To Play.
Purchase the first item (5 points): Purchase an item from the shop in Quest mode.
Purchase 10 male outfits (10 points): Purchase 10 male outfits from the shop in Quest mode.
Purchase 50 male outfits (10 points): Purchase 50 male outfits from the shop in Quest mode.
Purchase 100 male outfits (20 points): Purchase 100 male outfits from the shop in Quest mode.
Purchase 200 male outfits (30 points): Purchase 200 male outfits from the shop in Quest mode.
Purchase all male outfits (50 points): Purchase all male outfits from the shop in Quest mode.
Purchase 10 female outfits (10 points): Purchase 10 female outfits from the shop in Quest mode.
Purchase 50 female outfits (10 points): Purchase 50 female outfits from the shop in Quest mode.
Purchase 100 female outfits (20 points): Purchase 100 female outfits from the shop in Quest mode.
Purchase 200 female outfits (30 points): Purchase 200 female outfits from the shop in Quest mode.
Purchase all female outfits (50 points): Purchase all female outfits from the shop in Quest mode.
Clear all Streets (10 points): Clear all the Streets in Quest mode.
Complete all Street challenges (20 points): Complete all the Streets in Quest mode.
Clear 10 Clubs (10 points): Clear 10 Clubs in Quest mode.
Clear 20 Clubs (20 points): Clear 20 Clubs in Quest mode.
Clear 30 Clubs (30 points): Clear 30 Clubs in Quest mode.
Clear all Clubs (40 points): Clear all Clubs in Quest mode.
Complete all Club challenges (50 points): Complete all Clubs in Quest mode.
Clear Universe Tower (50 points): Clear Universe Tower in Quest mode.