Heart Attack
Arcade
148
BPM
281
Notes
4.9
Notes per Second
Prime 2
Debuted in
171
Scores tracked
96%
Pass rate
Fairly rated to pass — stingy to score even when passed.
Scores open up around competitive level 23.
Pass Difficulty · Medium
Score Difficulty · Hard
Chart Stats
Skill fingerprint
Dominated by Twists and Stamina.Share of the chart each pattern and demand covers
Step analysis data from PIU Center
History
Level changes across mixes, from the catalog record.Prime 2
debuted at D9
XX
unchanged · D9
Phoenix
rerated D10▲ +1
Phoenix 2
unchanged · D10
Leaderboard
Charts like this
From the similarity graph — evidence-weighted, rebuilt nightly.Chart analysis made possible by PIU Center