The Help me, ERINNNNNN!! -Cranky remix- Add-on for Groove Coaster has 6 achievements.
Play Help me, ERINNNNNN!! -Cranky remix- 20 times
Play Help me, ERINNNNNN!! -Cranky remix- and clear all of SIMPLE, NORMAL and HARD
Play Help me, ERINNNNNN!! -Cranky remix- and get A Rank in SIMPLE, NORMAL and HARD
Play Help me, ERINNNNNN!! -Cranky remix- and get S Rank in SIMPLE, NORMAL and HARD
Play Help me, ERINNNNNN!! -Cranky remix- and get S+Rank in SIMPLE, NORMAL, HARD
Play Help me, ERINNNNNN!! -Cranky remix- and get S++Rank in SIMPLE, NORMAL, HARD