Do U Know That-Old School
Arcade
120
BPM
555
Notes
7
Notes per Second
v1.05 · Dec 15, 2006
Debuted in NX / New Xenesis
v1.00.0 · Jul 4, 2023
Added in Phoenix
Original
Channel
199
Scores tracked
98%
Pass rate
Hard to pass for its level — stingy to score even when passed.
Most clears stall below PG — the steepest step on this board.
Core Skills
Very SlowLongest run: 20sFar Twists5-StairsJumps
Pass Difficulty · Hard
Score Difficulty · HardPlates · smooth
Chart Stats
Step chart
Time runs downward — arrows colored by panel, feet, or timing.Where runs end isn't shown — this step file disagrees with the game's judged note count.
History
Level changes across mixes, from the catalog record.NX / New Xenesis
debuted at S15
NX2 / Next Xenesis
unchanged · S15
Fiesta EX
rerated S14▼ -1
Fiesta 2
unchanged · S14
Prime
unchanged · S14
Prime 2
unchanged · S14
XX
rerated S15▲ +1
Phoenix
rerated S17▲ +2
Rise Arcade
unchanged · S17
Rise
rerated S18▲ +1
Phoenix 2
rerated S17▼ -1
Leaderboard
Charts like this
From the similarity graph — evidence-weighted, rebuilt nightly.Chart analysis made possible by PIU Center