Unmapped Darkness by Seven Spires
A Clone Hero custom chart, from the CSC Quarterly Pack - 4th Quarter 2025 pack.
Deltarak / Custom Songs Central / Custom / Emerald Seas / 2020 / Symphonic Metal
On Expert Lead it scores D 16.50, Calc Tier 5, at or above 68% of the site’s Expert Guitar charts.
Ranked #30 of 48 songs in CSC Quarterly Pack - 4th Quarter 2025 on Expert guitar, and #690 of the 2,257 songs on the site with an Expert guitar chart. 896 notes over 4:27, 3.4 a second on average.
Nearby on Expert guitar: harder: One of Us by Darke Complex (D 16.50, tier 5), A Brief Article Regarding Time Loops by The Callous Daoboys (D 16.50, tier 5); easier: 2 Minutes To Midnight by Iron Maiden (D 16.49, tier 5), Burnie's Groove by petet (D 16.45, tier 5)
In CSC Quarterly Pack - 4th Quarter 2025: harder: A Visceral Retch by Whitechapel (D 16.68, tier 5), Carry On by Belmont (D 16.86, tier 5); easier: Alfredo and the Afterlife by Moron Police (D 16.43, tier 5), Rideau by POLKADOT STINGRAY (D 16.37, tier 5)
From CSC Quarterly Pack - 4th Quarter 2025, whose every song is ranked by difficulty on its page.
D is the difficulty fretwork computes from the chart’s note density and movement, with the percentile among charts of the same instrument and level on the site and the Calc Tier anchored to the Expert chart; how it is scored and what the library holds. A number opens that chart’s graph.