The Death by Glamour Add-on for Groove Coaster has 11 achievements.
Play Death by Glamour 20 times
Play Death by Glamour and clear all of SIMPLE, NORMAL and HARD
Play Death by Glamour and get A Rank in SIMPLE, NORMAL and HARD
Play Death by Glamour and get S Rank in SIMPLE, NORMAL and HARD
Play Death by Glamour and get S+ Rank in SIMPLE, NORMAL and HARD
Play Death by Glamour and get S++ Rank in SIMPLE, NORMAL and HARD
Play Death by Glamour and get A Rank in EXTRA
Play Death by Glamour and get S Rank in EXTRA
Play Death by Glamour and get S+ Rank in EXTRA
Play Death by Glamour and get S++ Rank in EXTRA