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Castle by Koji Kondo

A Clone Hero custom chart, from the CSC Quarterly Pack - 2nd Quarter 2026 pack.

Miscellany / Custom Songs Central / Custom / Super Mario Bros. Official Soundtrack / 1985 / Chiptune

On Expert Lead it scores D 101.16, Calc Tier 6, at or above 88% of the site’s Expert Guitar charts. On Expert Bass it scores D 1.39, Calc Tier 0, at or above 1% of the site’s Expert Bass charts.

Difficulty graph of Castle by Koji Kondo: notes per second, fret changes per second and their geometric mean over time

PartExpertHardMediumEasy
Lead Tier 6101.1688%26.4372%10.3658%2.7021%
Bass Tier 01.391%1.392%1.397%1.3921%

Ranked #4 of 53 songs in CSC Quarterly Pack - 2nd Quarter 2026 on Expert guitar, and #203 of the 2,257 songs on the site with an Expert guitar chart. 272 notes over 0:25, 10.9 a second on average.

Nearby on Expert guitar: harder: Lilac by Glass Cloud (D 101.31, tier 6), Night and Day by Jake "virt" Kaufman (D 102.30, tier 6); easier: Scatterbrain (Live) by Jeff Beck (D 100.97, tier 6), Jordan by Buckethead (D 100.70, tier 6)

In CSC Quarterly Pack - 2nd Quarter 2026: harder: Mini-Game 2 by Tim Follin (D 138.43, tier 7), World's end BLACKBOX by D-D-Dice (D 141.42, tier 7); easier: Extradimensional Cosmic Phenomenon (feat. tug) by TAKIO (D 78.30, tier 6), Disco Necropolis (Graveyard Stage) by +TEK (D 72.66, tier 6)

More by Koji Kondo: Super Mario Bros. (Full OST) by Koji Kondo (D 49.74, tier 5), Jingle Medley by Koji Kondo (D 22.30, tier 3), Ground Theme by Koji Kondo (D 19.71, tier 3), Underground by Koji Kondo (D 18.45, tier 3), Underwater by Koji Kondo (D 12.25, tier 2)

From CSC Quarterly Pack - 2nd Quarter 2026, 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.

Open in the table on Fretladder