星级
技能（引擎各技能星级 · 主导度）
物件密度
本组全部难度
谱面信息
关于两个星级
官方 SR 来自 osu!（API、osu!lazer 曲库或标杆清单）。引擎 SR 是 proj7k 的固有难度引擎按 Jinjin 7K 段位标定的星级，与官方 SR 不是同一把尺子；段位是引擎 SR 最接近的段位。
Various - Insane BMS Hardcore Course Part.IV（谱师 knit393，Graveyard）的 osu!mania 7K 谱面，20 个难度，官方星级 0.00–7.43★，引擎星级 0.00–8.32★，段位 0th、5th、8th、10th。
| 难度 | 官方 | 引擎 | 段位 | 谱师 |
|---|---|---|---|---|
| Delete after download | 0.00★ | 0.00★ | 0th | knit393 |
| [Lv.16] Ningyou Saiban ~ Hito no Katachi Moteasobishi Shoujo | 5.56★ | 5.84★ | 5th | knit393 |
| [Lv.16] furioso melodia | 5.81★ | 5.74★ | 5th | knit393 |
| [Lv.16] Ophelia | 6.09★ | 6.85★ | 8th | knit393 |
| [Lv.19] Light of White Magic | 6.21★ | 7.66★ | 10th | knit393 |
| [Lv.18] Retroactive Rain | 6.26★ | 5.70★ | 5th | knit393 |
| [Lv.19] electric butterfly | 6.28★ | 7.09★ | 8th | knit393 |
| [Lv.17] Xecus | 6.44★ | 6.91★ | 8th | knit393 |
| [Lv.19] EXILE | 6.45★ | 8.32★ | Gamma | knit393 |
| [Lv.17] FREEDOM DiVE | 6.49★ | 6.76★ | 8th | knit393 |
| [Lv.18] shooting_moon | 6.50★ | 7.04★ | 8th | knit393 |
| [Lv.18] Yakusoku -HappyHyperStarmiX- | 6.55★ | 7.01★ | 8th | knit393 |
| [Lv.16] Yakumo >>JOINT STRUGGLE | 6.57★ | 6.21★ | 6th | knit393 |
| [Lv.20] Morion no Hime | 6.62★ | 7.47★ | 9th | knit393 |
| [Lv.16] Aci-L GOD | 6.71★ | 7.49★ | 9th | knit393 |
| [Lv.17] Imperishable Night 2006 for D | 6.73★ | 6.42★ | 7th | knit393 |
| [Lv.20] Air -GOD- | 6.81★ | 7.87★ | 10th | knit393 |
| [Lv.20] Crystal World ~Fracture~ | 6.84★ | 7.54★ | 9th | knit393 |
| [Lv.20] Ophelia | 6.87★ | 7.94★ | 10th | knit393 |
| [Lv.20] LOVE*BEAM (orange summer mix) | 7.43★ | 7.84★ | 10th | knit393 |