Underwater 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 12.25, Calc Tier 2, at or above 5% of the site’s Expert Guitar charts. On Expert Bass it scores D 12.37, Calc Tier 2, at or above 49% of the site’s Expert Bass charts.
| Part | Expert | Hard | Medium | Easy |
|---|---|---|---|---|
| Lead Tier 2 | 12.255% | 8.366% | 3.304% | 2.2416% |
| Bass Tier 2 | 12.3749% | 11.3465% | 5.2649% | 1.6726% |
Ranked #51 of 53 songs in CSC Quarterly Pack - 2nd Quarter 2026 on Expert guitar, and #2128 of the 2,257 songs on the site with an Expert guitar chart. 118 notes over 0:53, 2.2 a second on average.
Nearby on Expert guitar: harder: So What'cha Want by Beastie Boys (D 12.32, tier 2), She Will Be Loved by Maroon 5 (D 12.34, tier 2); easier: Like Whoa by Aly & AJ (D 12.20, tier 2), Stellar by Incubus (WaveGroup) (D 12.19, tier 2)
In CSC Quarterly Pack - 2nd Quarter 2026: harder: First Steps by Lena Raine (D 14.08, tier 2), Underground by Koji Kondo (D 18.45, tier 3); easier: A Child's Shadow & The New Century Dawns by Jessica Curry (D 11.66, tier 1), Saved the Princess by Koji Kondo (D 8.76, tier 1)
More by Koji Kondo: Castle by Koji Kondo (D 101.16, tier 6), 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)
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.