| Part | Chart Difficulty (1-6) | EZ | MD | HD | EX |
| Lead Guitar | 4 | ✓ | ✓ | ✓ | ✓ |
| Rhythm Guitar | N/A | ✕ | ✕ | ✕ | ✕ |
| Keys | N/A | ✕ | ✕ | ✕ | ✕ |
| Bass Guitar | N/A | ✕ | ✕ | ✕ | ✕ |
| Drums | N/A | ✕ | ✕ | ✕ | ✕ |
| Lyrics | Yes |
| Background | No |
| Note Count (Expert, Lead) | 1793 |
| Notes Per Second (Expert, Lead) | 3.81 |
Headbanging to the Doom section will always be more important than any FC.