The 17 hardest Clone Hero custom charts on Expert vocals

Ranked by fretwork’s difficulty D on the Expert vocals chart, one entry per song at its hardest part, from the custom charts on the site. The tier is Calc Tier, D on a log scale; the percentile is where the chart sits among every Expert vocals chart on the site.

A difficulty list computed from the chart files, not a poll: fretwork reads every note of every chart and scores how busy it is, how much the hands move and how unevenly the work is spread, so two charts of the same song in different games get different numbers, and a custom chart is measured on the same scale as an official one. The pictures are the charts’ own graphs, difficulty over time.

1. Static (feat. Hatsune Miku) FLAVOR FOLEY, D 27.922. Muri Muri Evolution NanaoAkari, D 26.433. Extradimensional Cosmic Phenomenon (feat. tug) TAKIO, D 21.71