The soundtrack used in the game is the same as the television series.
| # | Title | Artist |
| 1. | Introitus: Praeceps Transito Spatium [The Beginning: Quickly Across the Void] | Mark Snow |
| 2. | Materia Primoris: The X-Files Theme (Main Title) | Mark Snow |
| 3. | Raptus [Abduction] | Mark Snow |
| 4. | Adelatus [One Breath] | Mark Snow |
| 5. | Deverbero [Thrashing] | Mark Snow |
| 6. | Cantus Excio [Rousing Song] | Mark Snow |
| 7. | Mercutura [Merchandise] | Mark Snow |
| 8. | Lamenta [Lamentation] | Mark Snow |
| 9. | Insequi [Pursuit] | Mark Snow |
| 10. | Otium [Peace] | Mark Snow |
| 11. | Dubitatio [Uncertainty] | Mark Snow |
| 12. | Iter [The Walk] | Mark Snow |
| 13. | Progigno De Axis [Bring Forth from the Heavens] | Mark Snow |
| 14. | Carmen Amatorium Ex Arcanum [Secret Song from Loved Ones] | Mark Snow |
| 15. | Facetus Malum [Graceful Evil] | Mark Snow |
| 16. | Memoria [Remembering] | Mark Snow |
| 17. | Mitis Lumen [Soft Light] | Mark Snow |
| 18. | Fides Fragilis [Fragile Faith] | Mark Snow |
| 19. | Exoptare Ex Veritas (Desire for the Truth] | Mark Snow |
| 20. | Kyrie [The Truth] | Mark Snow |
Facebook®
YouTube™