| Joel Nielsen - Unforeseen Consequences (Cut) |
| Joel Nielsen - Blast Pit, Pt. 2 |
| Joel Nielsen - Black Mesa Theme (Mesa-Mix) |
| Joel Nielsen - Black Mesa Theme |
| Joel Nielsen - End Credits, Pt. 2 (Cut) |
| Joel Nielsen - End Credits, Pt. 1 (Cut) |
| Joel Nielsen - Ambience 8 |
| Joel Nielsen - Lambda Core |
| Joel Nielsen - Forget About Freeman |
| Joel Nielsen - Surface Tension 3 |
| Joel Nielsen - Surface Tension Uncut |
| Joel Nielsen - Surface Tension 4 |
| Joel Nielsen - Surface Tension 2 |
| Joel Nielsen - Surface Tension 1 |
| Joel Nielsen - Questionable Ethics 1 |
