PIU SCORES

CHAOS AGAIN

Arcade
song by NAOKI underground -Ω-· steps by SPHAM
S15S18S20S21S22S24D17D22D24D26
150–260 BPM
1,500 Notes
14 Notes per Second
Phoenix Debuted in
137 Scores tracked
96% Pass rate
Most clears stall below SS — the steepest step on this board.
Dominated by Brackets and Jumps.
Chart Stats
Skill fingerprint
Dominated by Brackets and Jumps.
Footswitches 12%
5-Stairs 25%
Twists
Brackets 38%
Bracket Jumps 38%
Share of chart sections featuring each skill
Grind 15% (20s)
Spikes 3% (4s)
Share of the chart each pattern and demand covers Step analysis data from PIU Center
Leaderboard
Charts like this
From the similarity graph — evidence-weighted, rebuilt nightly.

Vacuum

59%
WINDFORCE·Fiesta
200 BPM
Matched on 5-stairs25%Brackets25%Double steps25%NPS14.0 → 13.3Sustain15% → 18%Bursts3% → 0%

Brown Sky

56%
DulKi·XX
200 BPM
Matched on Brackets38%5-stairs25%Bracket jumps25%NPS14.0 → 13.3Sustain15% → 12%Bursts3% → 7%

1950

56%
WINDFORCE·Prime
200 BPM
Matched on Bracket jumps33%5-stairs25%Double steps25%NPS14.0 → 13.3Sustain15% → 7%Bursts3% → 8%

Chart analysis made possible by PIU Center

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