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 Artists - BOF:NT Vol.1（谱师 ApoLar，Graveyard）的 osu!mania 7K 谱面，44 个难度，官方星级 0.84–7.50★，引擎星级 0.36–7.97★，段位 0th、2nd、1st、3rd。
| 难度 | 官方 | 引擎 | 段位 | 谱师 |
|---|---|---|---|---|
| Stellar Bloom [2] | 0.84★ | 0.36★ | 0th | ApoLar |
| Troposphere [3] | 1.17★ | 0.60★ | 0th | ApoLar |
| Vertebramorph [3] | 1.25★ | 0.78★ | 0th | ApoLar |
| HIGHRISE [4] | 1.35★ | 0.72★ | 0th | ApoLar |
| AventyrNoKibou [3] | 1.53★ | 1.06★ | 0th | ApoLar |
| Grußdorf [4] | 1.64★ | 1.13★ | 0th | ApoLar |
| Nostalgic Yume [5] | 1.65★ | 1.06★ | 0th | ApoLar |
| HIGHRISE [8] | 1.99★ | 1.55★ | 0th | ApoLar |
| Scream_our_Instinct!! [7] | 2.06★ | 1.48★ | 0th | ApoLar |
| Crystallized [5] | 2.14★ | 1.43★ | 0th | ApoLar |
| AventyrNoKibou [7] | 2.16★ | 1.74★ | 0th | ApoLar |
| Grußdorf [8] | 2.18★ | 1.88★ | 0th | ApoLar |
| God-free [9] | 2.30★ | 2.09★ | 0th | ApoLar |
| Stellar Bloom [9] | 2.54★ | 2.15★ | 0th | ApoLar |
| ARGENTINE BACKBREAKER [9] | 2.64★ | 2.20★ | 0th | ApoLar |
| AventyrNoKibou [9] | 2.71★ | 2.41★ | 0th | ApoLar |
| Troposphere [10] | 3.00★ | 2.92★ | 0th | ApoLar |
| Vertebramorph [10] | 3.13★ | 2.69★ | 0th | ApoLar |
| Crystallized [9] | 3.25★ | 2.51★ | 0th | ApoLar |
| God-free [11] | 3.26★ | 3.24★ | 0th | ApoLar |
| Scream_our_Instinct!! [10] | 3.31★ | 2.87★ | 0th | ApoLar |
| ARGENTINE BACKBREAKER [11] | 3.31★ | 2.96★ | 0th | ApoLar |
| Peste Nera [8] | 3.32★ | 2.48★ | 0th | ApoLar |
| Stellar Bloom [11] | 3.34★ | 2.65★ | 0th | ApoLar |
| Grußdorf [10] | 3.41★ | 3.18★ | 0th | ApoLar |
| HIBIKI [11] | 3.59★ | 3.02★ | 0th | ApoLar |
| Crystallized [11] | 3.78★ | 3.27★ | 0th | ApoLar |
| HIGHRISE [12] | 4.02★ | 3.60★ | 0th | ApoLar |
| Problem Bonker [12] | 4.04★ | 4.21★ | 2nd | ApoLar |
| LUNAR [12] | 4.05★ | 4.29★ | 2nd | ApoLar |
| ARGENTINE BACKBREAKER [12] | 4.24★ | 3.78★ | 1st | ApoLar |
| Peste Nera [11] | 4.25★ | 4.22★ | 2nd | ApoLar |
| Scream_our_Instinct!! [12] | 4.88★ | 4.77★ | 3rd | ApoLar |
| Vertebramorph [12] | 4.97★ | 3.90★ | 1st | ApoLar |
| Troposphere [12] | 5.06★ | 5.41★ | 4th | ApoLar |
| Problem Bonker [10] | 5.21★ | 5.40★ | 4th | ApoLar |
| AventyrNoKibou [12] | 5.28★ | 4.74★ | 2nd | ApoLar |
| Peste Nera [12] | 5.32★ | 5.82★ | 5th | ApoLar |
| LUNAR [15] | 5.37★ | 5.51★ | 4th | ApoLar |
| ARGENTINE BACKBREAKER [15] | 5.82★ | 5.79★ | 5th | ApoLar |
| Peste Nera [Another12] | 6.41★ | 6.02★ | 6th | ApoLar |
| dotabata trickster [22] | 7.18★ | 7.97★ | 10th | ApoLar |
| Problem Bonker [23] | 7.47★ | 7.81★ | 10th | ApoLar |
| dotabata trickster [23] | 7.50★ | 7.83★ | 10th | ApoLar |