The Crimson Phoenix Add-on for Groove Coaster has 10 achievements.
Play Crimson Phoenix 20 times
Play Crimson Phoenix and clear all of SIMPLE, NORMAL and HARD
Play Crimson Phoenix and get A Rank in SIMPLE, NORMAL and HARD
Play Crimson Phoenix and get S Rank in SIMPLE, NORMAL and HARD
Play Crimson Phoenix and get S+ Rank in SIMPLE, NORMAL and HARD
Play Crimson Phoenix and get S++ Rank in SIMPLE, NORMAL and HARD
Play Crimson Phoenix and get A Rank in EXTRA
Play Crimson Phoenix and get S Rank in EXTRA
Play Crimson Phoenix and get S+ Rank in EXTRA
Play Crimson Phoenix and get S++ Rank in EXTRA