Accomplish the indicated achievement to get Gamerscore points:

Story clear (Changpo): Successfully complete Story mode with Changpo.
Story clear (Mika): Successfully complete Story mode with Mika.
Story clear (Cuilan): Successfully complete Story mode with Cuilan.
Story clear (Fabian): Successfully complete Story mode with Fabian.
Story clear (Lili): Successfully complete Story mode with Lili.
Story clear (Sakurako): Successfully complete Story mode with Sakurako.
Story clear (Ernula): Successfully complete Story mode with Ernula.
Story clear (Karel): Successfully complete Story mode with Karel.
Score Attack clear (Changpo): Successfully complete Score Attack mode with Changpo.
Score Attack clear (Mika): Successfully complete Score Attack mode with Mika.
Score Attack clear (Cuilan): Successfully complete Score Attack mode with Cuilan.
Score Attack clear (Fabian): Successfully complete Score Attack mode with Fabian.
Score Attack clear (Lili): Successfully complete Score Attack mode with Lili.
Score Attack clear (Sakurako): Successfully complete Score Attack mode with Sakurako.
Score Attack clear (Ernula): Successfully complete Score Attack mode with Ernula.
Score Attack clear (Karel): Successfully complete Score Attack mode with Karel.
Grade "Novice": Get a "Novice" grade in a ranked match.
Grade "Rounder": Get a "Rounder" grade in a ranked match.
Grade "Hi-Rounder": Get a "Hi-Rounder" grade in a ranked match.
Additionally, there are six secret achievements.